From 49b8545232de1eb010152d78b45c9b44b703b719 Mon Sep 17 00:00:00 2001
From: jespergravgaard <jesper@balmangravgaard.dk>
Date: Tue, 12 Dec 2017 22:39:26 +0100
Subject: [PATCH] Next part of fragment renaming completed
 (coby1/cosby1/cowo1/coswo1 => vbuc1/vbsc1/vwuc1/vwsc1)

---
 .../kickc/fragment/AsmFragmentManager.java    |   30 +-
 .../kickc/fragment/AsmFragmentSignature.java  |   10 +-
 .../asm/_deref_cowo1=_dec__deref_cowo1.asm    |    1 -
 .../asm/_deref_cowo1=_inc__deref_cowo1.asm    |    1 -
 .../kickc/fragment/asm/_deref_cowo1=coby2.asm |    2 -
 .../kickc/fragment/asm/_deref_cowo1=vbuaa.asm |    1 -
 .../kickc/fragment/asm/_deref_cowo1=vbuxx.asm |    1 -
 .../kickc/fragment/asm/_deref_cowo1=vbuyy.asm |    1 -
 .../kickc/fragment/asm/_deref_cowo1=vbuz1.asm |    2 -
 .../asm/_deref_vwuc1=_dec__deref_vwuc1.asm    |    1 +
 .../asm/_deref_vwuc1=_inc__deref_vwuc1.asm    |    1 +
 .../kickc/fragment/asm/_deref_vwuc1=vbuaa.asm |    1 +
 .../kickc/fragment/asm/_deref_vwuc1=vbuc2.asm |    2 +
 .../kickc/fragment/asm/_deref_vwuc1=vbuxx.asm |    1 +
 .../kickc/fragment/asm/_deref_vwuc1=vbuyy.asm |    1 +
 .../kickc/fragment/asm/_deref_vwuc1=vbuz1.asm |    2 +
 .../fragment/asm/_deref_zpptrby1=coby1.asm    |    3 -
 .../fragment/asm/_deref_zpptrby1=vbuc1.asm    |    3 +
 .../fragment/asm/coby1_ge_coby2_then_la1.asm  |    3 -
 .../asm/cowo1_derefidx_coby2=coby3.asm        |    2 -
 .../asm/cowo1_derefidx_vbuaa=coby2.asm        |    3 -
 .../asm/cowo1_derefidx_vbuaa=vbuaa.asm        |    2 -
 .../asm/cowo1_derefidx_vbuaa=vbuxx.asm        |    3 -
 .../asm/cowo1_derefidx_vbuaa=vbuyy.asm        |    3 -
 .../asm/cowo1_derefidx_vbuaa=vbuz1.asm        |    3 -
 .../asm/cowo1_derefidx_vbuxx=coby2.asm        |    2 -
 .../asm/cowo1_derefidx_vbuxx=vbuaa.asm        |    1 -
 .../asm/cowo1_derefidx_vbuxx=vbuxx.asm        |    2 -
 .../asm/cowo1_derefidx_vbuxx=vbuyy.asm        |    2 -
 .../asm/cowo1_derefidx_vbuxx=vbuz1.asm        |    2 -
 .../asm/cowo1_derefidx_vbuyy=coby2.asm        |    2 -
 .../asm/cowo1_derefidx_vbuyy=vbuaa.asm        |    1 -
 .../asm/cowo1_derefidx_vbuyy=vbuxx.asm        |    2 -
 .../asm/cowo1_derefidx_vbuyy=vbuyy.asm        |    2 -
 .../asm/cowo1_derefidx_vbuyy=vbuz1.asm        |    2 -
 .../asm/cowo1_derefidx_vbuz1=coby2.asm        |    3 -
 .../asm/cowo1_derefidx_vbuz1=vbsaa.asm        |    2 -
 .../asm/cowo1_derefidx_vbuz1=vbuaa.asm        |    2 -
 .../asm/cowo1_derefidx_vbuz1=vbuxx.asm        |    3 -
 .../asm/cowo1_derefidx_vbuz1=vbuyy.asm        |    3 -
 .../asm/cowo1_derefidx_vbuz1=vbuz1.asm        |    3 -
 .../asm/cowo1_derefidx_zpwo1=coby2.asm        |    9 -
 .../kickc/fragment/asm/vbsaa=coby1.asm        |    1 -
 .../kickc/fragment/asm/vbsaa=vbuc1.asm        |    1 +
 ...en_la1.asm => vbsaa_lt_vbuc1_then_la1.asm} |    4 +-
 .../kickc/fragment/asm/vbuaa=_deref_cowo1.asm |    1 -
 .../kickc/fragment/asm/vbuaa=_deref_vwuc1.asm |    1 +
 .../kickc/fragment/asm/vbuaa=coby1.asm        |    1 -
 .../fragment/asm/vbuaa=coby1_minus_vbuaa.asm  |    3 -
 .../fragment/asm/vbuaa=coby1_minus_vbuxx.asm  |    4 -
 .../fragment/asm/vbuaa=coby1_minus_vbuyy.asm  |    4 -
 .../fragment/asm/vbuaa=coby1_mul_coby2.asm    |    1 -
 .../asm/vbuaa=cowo1_derefidx_vbuaa.asm        |    2 -
 .../asm/vbuaa=cowo1_derefidx_vbuxx.asm        |    1 -
 .../asm/vbuaa=cowo1_derefidx_vbuyy.asm        |    1 -
 .../asm/vbuaa=cowo1_derefidx_vbuz1.asm        |    2 -
 .../fragment/asm/vbuaa=vbuaa_band_coby1.asm   |    1 -
 .../fragment/asm/vbuaa=vbuaa_band_vbuc1.asm   |    1 +
 .../fragment/asm/vbuaa=vbuaa_bor_coby1.asm    |    1 -
 .../vbuaa=vbuaa_bor_cowo1_derefidx_vbuxx.asm  |    1 -
 .../vbuaa=vbuaa_bor_cowo1_derefidx_vbuyy.asm  |    1 -
 .../fragment/asm/vbuaa=vbuaa_bor_vbuc1.asm    |    1 +
 .../vbuaa=vbuaa_bor_vwuc1_derefidx_vbuxx.asm  |    1 +
 .../vbuaa=vbuaa_bor_vwuc1_derefidx_vbuyy.asm  |    1 +
 .../fragment/asm/vbuaa=vbuaa_bxor_coby1.asm   |    1 -
 .../fragment/asm/vbuaa=vbuaa_bxor_vbuc1.asm   |    1 +
 .../fragment/asm/vbuaa=vbuaa_minus_coby1.asm  |    2 -
 .../fragment/asm/vbuaa=vbuaa_minus_vbuc1.asm  |    2 +
 .../fragment/asm/vbuaa=vbuaa_plus_coby1.asm   |    2 -
 .../vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx.asm |    2 -
 .../vbuaa=vbuaa_plus_cowo1_derefidx_vbuyy.asm |    2 -
 .../fragment/asm/vbuaa=vbuaa_plus_vbuc1.asm   |    2 +
 .../vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx.asm |    2 +
 .../vbuaa=vbuaa_plus_vwuc1_derefidx_vbuyy.asm |    2 +
 .../kickc/fragment/asm/vbuaa=vbuc1.asm        |    1 +
 .../fragment/asm/vbuaa=vbuc1_minus_vbuaa.asm  |    3 +
 .../fragment/asm/vbuaa=vbuc1_minus_vbuxx.asm  |    4 +
 .../fragment/asm/vbuaa=vbuc1_minus_vbuyy.asm  |    4 +
 .../fragment/asm/vbuaa=vbuc1_mul_vbuc2.asm    |    1 +
 ...s_coby1.asm => vbuaa=vbuc1_plus_vbuz1.asm} |    2 +-
 .../fragment/asm/vbuaa=vbuxx_minus_coby1.asm  |    3 -
 .../fragment/asm/vbuaa=vbuxx_minus_vbuc1.asm  |    3 +
 .../fragment/asm/vbuaa=vbuxx_plus_coby1.asm   |    3 -
 .../fragment/asm/vbuaa=vbuxx_plus_vbuc1.asm   |    3 +
 .../fragment/asm/vbuaa=vbuyy_minus_coby1.asm  |    3 -
 .../fragment/asm/vbuaa=vbuyy_minus_vbuc1.asm  |    3 +
 .../fragment/asm/vbuaa=vbuyy_plus_coby1.asm   |    3 -
 .../fragment/asm/vbuaa=vbuyy_plus_vbuc1.asm   |    3 +
 ... vbuaa=vbuz1_bor_vwuc1_derefidx_vbuz2.asm} |    2 +-
 ..._coby1.asm => vbuaa=vbuz1_minus_vbuc1.asm} |    2 +-
 ...s_vbuz1.asm => vbuaa=vbuz1_plus_vbuc1.asm} |    2 +-
 .../asm/vbuaa=vwuc1_derefidx_vbuaa.asm        |    2 +
 .../asm/vbuaa=vwuc1_derefidx_vbuxx.asm        |    1 +
 .../asm/vbuaa=vwuc1_derefidx_vbuyy.asm        |    1 +
 .../asm/vbuaa=vwuc1_derefidx_vbuz1.asm        |    2 +
 .../asm/vbuaa=zpptrby1_derefidx_coby1.asm     |    2 -
 .../asm/vbuaa=zpptrby1_derefidx_vbuc1.asm     |    2 +
 .../fragment/asm/vbuaa_eq_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuaa_eq_vbuc1_then_la1.asm  |    2 +
 .../fragment/asm/vbuaa_ge_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuaa_ge_vbuc1_then_la1.asm  |    2 +
 ...en_la1.asm => vbuaa_gt_vbuc1_then_la1.asm} |    4 +-
 .../fragment/asm/vbuaa_le_coby1_then_la1.asm  |    3 -
 .../fragment/asm/vbuaa_le_vbuc1_then_la1.asm  |    3 +
 .../fragment/asm/vbuaa_lt_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuaa_lt_vbuc1_then_la1.asm  |    2 +
 .../fragment/asm/vbuaa_neq_coby1_then_la1.asm |    2 -
 .../fragment/asm/vbuaa_neq_vbuc1_then_la1.asm |    2 +
 .../fragment/asm/vbuc1_ge_vbuc2_then_la1.asm  |    3 +
 ...en_la1.asm => vbuc1_ge_vbuz1_then_la1.asm} |    2 +-
 ...en_la1.asm => vbuc1_le_vbuz1_then_la1.asm} |    2 +-
 ...en_la1.asm => vbuc1_lt_vbuz1_then_la1.asm} |    2 +-
 .../kickc/fragment/asm/vbuxx=_deref_cowo1.asm |    1 -
 .../kickc/fragment/asm/vbuxx=_deref_vwuc1.asm |    1 +
 .../kickc/fragment/asm/vbuxx=coby1.asm        |    1 -
 .../asm/vbuxx=cowo1_derefidx_vbuaa.asm        |    3 -
 .../asm/vbuxx=cowo1_derefidx_vbuxx.asm        |    2 -
 .../asm/vbuxx=cowo1_derefidx_vbuyy.asm        |    1 -
 .../asm/vbuxx=cowo1_derefidx_vbuz1.asm        |    3 -
 .../kickc/fragment/asm/vbuxx=vbuc1.asm        |    1 +
 .../asm/vbuxx=vwuc1_derefidx_vbuaa.asm        |    3 +
 .../asm/vbuxx=vwuc1_derefidx_vbuxx.asm        |    2 +
 .../asm/vbuxx=vwuc1_derefidx_vbuyy.asm        |    1 +
 .../asm/vbuxx=vwuc1_derefidx_vbuz1.asm        |    3 +
 .../fragment/asm/vbuxx_eq_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuxx_eq_vbuc1_then_la1.asm  |    2 +
 .../fragment/asm/vbuxx_ge_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuxx_ge_vbuc1_then_la1.asm  |    2 +
 ...en_la1.asm => vbuxx_gt_vbuc1_then_la1.asm} |    4 +-
 .../fragment/asm/vbuxx_le_coby1_then_la1.asm  |    3 -
 .../fragment/asm/vbuxx_le_vbuc1_then_la1.asm  |    3 +
 .../fragment/asm/vbuxx_lt_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuxx_lt_vbuc1_then_la1.asm  |    2 +
 .../fragment/asm/vbuxx_neq_coby1_then_la1.asm |    2 -
 .../fragment/asm/vbuxx_neq_vbuc1_then_la1.asm |    2 +
 .../kickc/fragment/asm/vbuyy=_deref_cowo1.asm |    1 -
 .../kickc/fragment/asm/vbuyy=_deref_vwuc1.asm |    1 +
 .../kickc/fragment/asm/vbuyy=coby1.asm        |    1 -
 .../asm/vbuyy=cowo1_derefidx_vbuxx.asm        |    1 -
 .../kickc/fragment/asm/vbuyy=vbuc1.asm        |    1 +
 .../asm/vbuyy=vwuc1_derefidx_vbuxx.asm        |    1 +
 .../fragment/asm/vbuyy_eq_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuyy_eq_vbuc1_then_la1.asm  |    2 +
 .../fragment/asm/vbuyy_ge_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuyy_ge_vbuc1_then_la1.asm  |    2 +
 ...en_la1.asm => vbuyy_gt_vbuc1_then_la1.asm} |    4 +-
 .../fragment/asm/vbuyy_le_coby1_then_la1.asm  |    3 -
 .../fragment/asm/vbuyy_le_vbuc1_then_la1.asm  |    3 +
 .../fragment/asm/vbuyy_lt_coby1_then_la1.asm  |    2 -
 .../fragment/asm/vbuyy_lt_vbuc1_then_la1.asm  |    2 +
 .../fragment/asm/vbuyy_neq_coby1_then_la1.asm |    2 -
 .../fragment/asm/vbuyy_neq_vbuc1_then_la1.asm |    2 +
 ...s_coby1.asm => vbuz1=vbuz1_plus_vbuc1.asm} |    2 +-
 ..._coby1.asm => vbuz1=vbuz2_minus_vbuc1.asm} |    2 +-
 ...s_coby1.asm => vbuz1=vbuz2_plus_vbuc1.asm} |    2 +-
 ....asm => vbuz1=zpptrby1_derefidx_vbuc1.asm} |    2 +-
 ...en_la1.asm => vbuz1_eq_vbuc1_then_la1.asm} |    2 +-
 ...en_la1.asm => vbuz1_ge_vbuc1_then_la1.asm} |    2 +-
 ...en_la1.asm => vbuz1_gt_vbuc1_then_la1.asm} |    2 +-
 ...en_la1.asm => vbuz1_le_vbuc1_then_la1.asm} |    2 +-
 ...en_la1.asm => vbuz1_lt_vbuc1_then_la1.asm} |    2 +-
 ...n_la1.asm => vbuz1_neq_vbuc1_then_la1.asm} |    2 +-
 .../asm/vwuc1_derefidx_vbuaa=vbuaa.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuaa=vbuc2.asm        |    3 +
 .../asm/vwuc1_derefidx_vbuaa=vbuxx.asm        |    3 +
 .../asm/vwuc1_derefidx_vbuaa=vbuyy.asm        |    3 +
 .../asm/vwuc1_derefidx_vbuaa=vbuz1.asm        |    3 +
 .../asm/vwuc1_derefidx_vbuc2=vbuc3.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuxx=vbuaa.asm        |    1 +
 .../asm/vwuc1_derefidx_vbuxx=vbuc2.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuxx=vbuxx.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuxx=vbuyy.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuxx=vbuz1.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuyy=vbuaa.asm        |    1 +
 .../asm/vwuc1_derefidx_vbuyy=vbuc2.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuyy=vbuxx.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuyy=vbuyy.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuyy=vbuz1.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuz1=vbsaa.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuz1=vbuaa.asm        |    2 +
 .../asm/vwuc1_derefidx_vbuz1=vbuc2.asm        |    3 +
 .../asm/vwuc1_derefidx_vbuz1=vbuxx.asm        |    3 +
 .../asm/vwuc1_derefidx_vbuz1=vbuyy.asm        |    3 +
 .../asm/vwuc1_derefidx_vbuz1=vbuz1.asm        |    3 +
 .../asm/vwuc1_derefidx_zpwo1=vbuc2.asm        |    9 +
 ..._gt_coby1.asm => zpbo1=vbuz1_gt_vbuc1.asm} |    2 +-
 ..._le_coby1.asm => zpbo1=vbuz1_le_vbuc1.asm} |    2 +-
 ..._lt_coby1.asm => zpbo1=vbuz1_lt_vbuc1.asm} |    2 +-
 ...{zpptrby1=coby1.asm => zpptrby1=vbuc1.asm} |    2 +-
 ...{zpptrby1=cowo1.asm => zpptrby1=vwuc1.asm} |    4 +-
 ...buxx.asm => zpptrby1=vwuc1_plus_vbuxx.asm} |    4 +-
 ...buz1.asm => zpptrby1=vwuc1_plus_vbuz1.asm} |    4 +-
 ...pwo1.asm => zpptrby1=vwuc1_plus_zpwo1.asm} |    4 +-
 ....asm => zpptrby1=zpptrby1_minus_vbuc1.asm} |    4 +-
 ...1.asm => zpptrby1=zpptrby1_plus_vbuc1.asm} |    4 +-
 ...1.asm => zpptrby1=zpptrby1_plus_vwuc1.asm} |    4 +-
 ...1.asm => zpptrby1=zpptrby2_plus_vbuc1.asm} |    4 +-
 ...1.asm => zpptrby1=zpptrby2_plus_vwuc1.asm} |    4 +-
 .../asm/zpptrby1_derefidx_coby1=coby2.asm     |    3 -
 .../asm/zpptrby1_derefidx_coby1=vbuaa.asm     |    2 -
 .../asm/zpptrby1_derefidx_coby1=vbuxx.asm     |    3 -
 .../asm/zpptrby1_derefidx_coby1=vbuyy.asm     |    3 -
 .../asm/zpptrby1_derefidx_vbuaa=coby1.asm     |    3 -
 .../asm/zpptrby1_derefidx_vbuaa=vbuc1.asm     |    3 +
 .../asm/zpptrby1_derefidx_vbuc1=vbuaa.asm     |    2 +
 .../asm/zpptrby1_derefidx_vbuc1=vbuc2.asm     |    3 +
 .../asm/zpptrby1_derefidx_vbuc1=vbuxx.asm     |    3 +
 .../asm/zpptrby1_derefidx_vbuc1=vbuyy.asm     |    3 +
 ....asm => zpptrby1_derefidx_vbuc1=vbuz1.asm} |    2 +-
 .../asm/zpptrby1_derefidx_vbuxx=coby1.asm     |    4 -
 .../asm/zpptrby1_derefidx_vbuxx=vbuc1.asm     |    4 +
 .../asm/zpptrby1_derefidx_vbuyy=coby1.asm     |    2 -
 .../asm/zpptrby1_derefidx_vbuyy=vbuc1.asm     |    2 +
 ....asm => zpptrby1_derefidx_vbuz1=vbuc1.asm} |    2 +-
 ...la1.asm => zpptrby1_lt_vwuc1_then_la1.asm} |    6 +-
 ...a1.asm => zpptrby1_neq_vwuc1_then_la1.asm} |    6 +-
 .../kickc/fragment/asm/zpwo1=coby1.asm        |    4 -
 .../kickc/fragment/asm/zpwo1=cowo1.asm        |    4 -
 .../fragment/asm/zpwo1=cowo1_setlo_vbuaa.asm  |    3 -
 .../fragment/asm/zpwo1=cowo1_setlo_vbuxx.asm  |    3 -
 .../fragment/asm/zpwo1=cowo1_setlo_vbuyy.asm  |    3 -
 ...setlo__deref_cowo2.asm => zpwo1=vbuc1.asm} |    2 +-
 ..._vbuaa.asm => zpwo1=vbuc1_sethi_vbuaa.asm} |    2 +-
 ..._vbuxx.asm => zpwo1=vbuc1_sethi_vbuxx.asm} |    2 +-
 ..._vbuyy.asm => zpwo1=vbuc1_sethi_vbuyy.asm} |    2 +-
 ..._vbuz1.asm => zpwo1=vbuc1_sethi_vbuz1.asm} |    2 +-
 .../asm/zpwo1=vbuc1_setlo__deref_vwuc2.asm    |    4 +
 .../kickc/fragment/asm/zpwo1=vwuc1.asm        |    4 +
 ...s_vbuaa.asm => zpwo1=vwuc1_plus_vbuaa.asm} |    4 +-
 ..._vbuaa.asm => zpwo1=vwuc1_sethi_vbuaa.asm} |    2 +-
 ..._vbuxx.asm => zpwo1=vwuc1_sethi_vbuxx.asm} |    2 +-
 ..._vbuyy.asm => zpwo1=vwuc1_sethi_vbuyy.asm} |    2 +-
 ..._vbuz1.asm => zpwo1=vwuc1_sethi_vbuz1.asm} |    4 +-
 .../fragment/asm/zpwo1=vwuc1_setlo_vbuaa.asm  |    3 +
 .../fragment/asm/zpwo1=vwuc1_setlo_vbuxx.asm  |    3 +
 .../fragment/asm/zpwo1=vwuc1_setlo_vbuyy.asm  |    3 +
 ..._vbuz1.asm => zpwo1=vwuc1_setlo_vbuz1.asm} |    4 +-
 ...s_coby1.asm => zpwo1=zpwo1_plus_vbuc1.asm} |    4 +-
 ...s_cowo1.asm => zpwo1=zpwo1_plus_vwuc1.asm} |    4 +-
 .../asm/zpwo1=zpwo1_sethi__deref_cowo1.asm    |    2 -
 .../asm/zpwo1=zpwo1_sethi__deref_vwuc1.asm    |    2 +
 ...s_coby1.asm => zpwo1=zpwo2_plus_vbuc1.asm} |    2 +-
 .../asm/zpwo1=zpwo2_sethi__deref_cowo1.asm    |    4 -
 .../asm/zpwo1=zpwo2_sethi__deref_vwuc1.asm    |    4 +
 .../camelot64/kickc/test/ref/asm-clobber.log  |  120 +-
 .../kickc/test/ref/bitmap-bresenham.log       |  838 ++---
 .../kickc/test/ref/bitmap-plotter.log         |  860 ++---
 .../dk/camelot64/kickc/test/ref/bresenham.log |  140 +-
 .../camelot64/kickc/test/ref/bresenhamarr.log |  120 +-
 .../kickc/test/ref/callconstparam.log         |   50 +-
 .../dk/camelot64/kickc/test/ref/casting.log   |  120 +-
 .../dk/camelot64/kickc/test/ref/chargen.log   |  168 +-
 .../kickc/test/ref/const-identification.log   |  176 +-
 .../camelot64/kickc/test/ref/constabsmin.log  |   10 +-
 .../camelot64/kickc/test/ref/constantmin.log  |   60 +-
 .../kickc/test/ref/double-import.log          |   10 +-
 .../dk/camelot64/kickc/test/ref/fibmem.log    |   84 +-
 .../camelot64/kickc/test/ref/fillscreen.log   |   72 +-
 .../camelot64/kickc/test/ref/flipper-rex2.log |  484 +--
 .../kickc/test/ref/forclassicmin.log          |   36 +-
 .../camelot64/kickc/test/ref/forrangemin.log  |   60 +-
 .../dk/camelot64/kickc/test/ref/halfscii.log  |  432 +--
 .../dk/camelot64/kickc/test/ref/ifmin.log     |   48 +-
 .../dk/camelot64/kickc/test/ref/immzero.log   |   42 +-
 .../dk/camelot64/kickc/test/ref/importing.log |   20 +-
 .../dk/camelot64/kickc/test/ref/incd020.log   |   24 +-
 .../kickc/test/ref/inline-string.log          |   60 +-
 .../kickc/test/ref/inlinearrayproblem.log     |   72 +-
 .../camelot64/kickc/test/ref/inmemarray.log   |  126 +-
 .../camelot64/kickc/test/ref/inmemstring.log  |  108 +-
 .../dk/camelot64/kickc/test/ref/iterarray.log |   48 +-
 .../dk/camelot64/kickc/test/ref/literals.log  |   96 +-
 .../kickc/test/ref/liverange-call-problem.log |   24 +-
 .../dk/camelot64/kickc/test/ref/liverange.log |   30 +-
 .../camelot64/kickc/test/ref/local-string.log |   50 +-
 .../dk/camelot64/kickc/test/ref/loopmin.log   |   36 +-
 .../dk/camelot64/kickc/test/ref/loopnest.log  |   36 +-
 .../dk/camelot64/kickc/test/ref/loopnest2.log |   84 +-
 .../dk/camelot64/kickc/test/ref/loopsplit.log |   48 +-
 .../dk/camelot64/kickc/test/ref/modglobal.log |   50 +-
 .../camelot64/kickc/test/ref/modglobalmin.log |   30 +-
 .../kickc/test/ref/overlap-allocation-2.log   |   72 +-
 .../kickc/test/ref/overlap-allocation.log     |   84 +-
 .../kickc/test/ref/print-problem.log          |   20 +-
 .../dk/camelot64/kickc/test/ref/printmsg.log  |   84 +-
 .../camelot64/kickc/test/ref/ptr-complex.log  |  182 +-
 .../dk/camelot64/kickc/test/ref/ptrtest.log   |  170 +-
 .../camelot64/kickc/test/ref/ptrtestmin.log   |   20 +-
 .../kickc/test/ref/scroll-clobber.log         |   84 +-
 .../dk/camelot64/kickc/test/ref/scroll.log    |  440 +--
 .../dk/camelot64/kickc/test/ref/scrollbig.log | 1080 +++---
 .../camelot64/kickc/test/ref/signed-bytes.log |   62 +-
 .../camelot64/kickc/test/ref/sinus-basic.log  |  200 +-
 .../kickc/test/ref/sinus-sprites.log          | 3156 ++++++++---------
 .../dk/camelot64/kickc/test/ref/summin.log    |   70 +-
 .../kickc/test/ref/unused-method.log          |   10 +-
 .../camelot64/kickc/test/ref/unused-vars.log  |   48 +-
 .../dk/camelot64/kickc/test/ref/useglobal.log |   10 +-
 .../dk/camelot64/kickc/test/ref/voronoi.log   |  900 ++---
 .../dk/camelot64/kickc/test/ref/wordexpr.log  |   56 +-
 .../camelot64/kickc/test/ref/zpparammin.log   |   72 +-
 .../dk/camelot64/kickc/test/ref/zpptr.log     |   84 +-
 302 files changed, 6195 insertions(+), 6193 deletions(-)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=_dec__deref_cowo1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=_inc__deref_cowo1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=coby2.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuz1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=_dec__deref_vwuc1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=_inc__deref_vwuc1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuc2.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuz1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_zpptrby1=coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/_deref_zpptrby1=vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/coby1_ge_coby2_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_coby2=coby3.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=coby2.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuz1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=coby2.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuz1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=coby2.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuz1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=coby2.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbsaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuz1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_zpwo1=coby2.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa=coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa=vbuc1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbsaa_lt_coby1_then_la1.asm => vbsaa_lt_vbuc1_then_la1.asm} (51%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=_deref_cowo1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=_deref_vwuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_mul_coby2.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuz1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_band_coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_band_vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_coby1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_cowo1_derefidx_vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_cowo1_derefidx_vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vbuc1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vwuc1_derefidx_vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vwuc1_derefidx_vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bxor_coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bxor_vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_minus_coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_minus_vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_coby1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_cowo1_derefidx_vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vbuc1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vwuc1_derefidx_vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_mul_vbuc2.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuaa=vbuz1_plus_coby1.asm => vbuaa=vbuc1_plus_vbuz1.asm} (50%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_minus_coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_minus_vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_plus_coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_plus_vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_minus_coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_minus_vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_plus_coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_plus_vbuc1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuaa=vbuz1_bor_cowo1_derefidx_vbuz2.asm => vbuaa=vbuz1_bor_vwuc1_derefidx_vbuz2.asm} (56%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuaa=vbuz1_minus_coby1.asm => vbuaa=vbuz1_minus_vbuc1.asm} (50%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuaa=coby1_plus_vbuz1.asm => vbuaa=vbuz1_plus_vbuc1.asm} (50%)
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuz1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=zpptrby1_derefidx_coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=zpptrby1_derefidx_vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_eq_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_eq_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_ge_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_ge_vbuc1_then_la1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuyy_gt_coby1_then_la1.asm => vbuaa_gt_vbuc1_then_la1.asm} (53%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_le_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_le_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_lt_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_lt_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_neq_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_neq_vbuc1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_ge_vbuc2_then_la1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{coby1_ge_vbuz1_then_la1.asm => vbuc1_ge_vbuz1_then_la1.asm} (59%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{coby1_le_vbuz1_then_la1.asm => vbuc1_le_vbuz1_then_la1.asm} (69%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{coby1_lt_vbuz1_then_la1.asm => vbuc1_lt_vbuz1_then_la1.asm} (59%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=_deref_cowo1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=_deref_vwuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=coby1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuz1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vbuc1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuz1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_eq_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_eq_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_ge_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_ge_vbuc1_then_la1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuaa_gt_coby1_then_la1.asm => vbuxx_gt_vbuc1_then_la1.asm} (53%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_le_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_le_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_lt_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_lt_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_neq_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_neq_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=_deref_cowo1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=_deref_vwuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=coby1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=cowo1_derefidx_vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=vbuc1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=vwuc1_derefidx_vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_eq_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_eq_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_ge_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_ge_vbuc1_then_la1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuxx_gt_coby1_then_la1.asm => vbuyy_gt_vbuc1_then_la1.asm} (53%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_le_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_le_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_lt_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_lt_vbuc1_then_la1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_neq_coby1_then_la1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_neq_vbuc1_then_la1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1=vbuz1_plus_coby1.asm => vbuz1=vbuz1_plus_vbuc1.asm} (62%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1=vbuz2_minus_coby1.asm => vbuz1=vbuz2_minus_vbuc1.asm} (62%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1=vbuz2_plus_coby1.asm => vbuz1=vbuz2_plus_vbuc1.asm} (62%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1=zpptrby1_derefidx_coby1.asm => vbuz1=zpptrby1_derefidx_vbuc1.asm} (68%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1_eq_coby1_then_la1.asm => vbuz1_eq_vbuc1_then_la1.asm} (59%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1_ge_coby1_then_la1.asm => vbuz1_ge_vbuc1_then_la1.asm} (59%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1_gt_coby1_then_la1.asm => vbuz1_gt_vbuc1_then_la1.asm} (69%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1_le_coby1_then_la1.asm => vbuz1_le_vbuc1_then_la1.asm} (69%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1_lt_coby1_then_la1.asm => vbuz1_lt_vbuc1_then_la1.asm} (59%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{vbuz1_neq_coby1_then_la1.asm => vbuz1_neq_vbuc1_then_la1.asm} (59%)
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuc2.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuz1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuc2=vbuc3.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuc2.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuz1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuc2.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuz1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbsaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuc2.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuyy.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuz1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_zpwo1=vbuc2.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpbo1=vbuz1_gt_coby1.asm => zpbo1=vbuz1_gt_vbuc1.asm} (84%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpbo1=vbuz1_le_coby1.asm => zpbo1=vbuz1_le_vbuc1.asm} (83%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpbo1=vbuz1_lt_coby1.asm => zpbo1=vbuz1_lt_vbuc1.asm} (81%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=coby1.asm => zpptrby1=vbuc1.asm} (75%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=cowo1.asm => zpptrby1=vwuc1.asm} (53%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=cowo1_plus_vbuxx.asm => zpptrby1=vwuc1_plus_vbuxx.asm} (62%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=cowo1_plus_vbuz1.asm => zpptrby1=vwuc1_plus_vbuz1.asm} (65%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=cowo1_plus_zpwo1.asm => zpptrby1=vwuc1_plus_zpwo1.asm} (68%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=zpptrby1_minus_coby1.asm => zpptrby1=zpptrby1_minus_vbuc1.asm} (79%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=zpptrby1_plus_coby1.asm => zpptrby1=zpptrby1_plus_vbuc1.asm} (79%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=zpptrby1_plus_cowo1.asm => zpptrby1=zpptrby1_plus_vwuc1.asm} (71%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=zpptrby2_plus_coby1.asm => zpptrby1=zpptrby2_plus_vbuc1.asm} (66%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1=zpptrby2_plus_cowo1.asm => zpptrby1=zpptrby2_plus_vwuc1.asm} (70%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=coby2.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuyy.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuaa=coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuaa=vbuc1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuc2.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuyy.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1_derefidx_coby1=vbuz1.asm => zpptrby1_derefidx_vbuc1=vbuz1.asm} (68%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuxx=coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuxx=vbuc1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuyy=coby1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuyy=vbuc1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1_derefidx_vbuz1=coby1.asm => zpptrby1_derefidx_vbuz1=vbuc1.asm} (68%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1_lt_cowo1_then_la1.asm => zpptrby1_lt_vwuc1_then_la1.asm} (66%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpptrby1_neq_cowo1_then_la1.asm => zpptrby1_neq_vwuc1_then_la1.asm} (53%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuaa.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuxx.asm
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuyy.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=coby1_setlo__deref_cowo2.asm => zpwo1=vbuc1.asm} (73%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=cowo1_sethi_vbuaa.asm => zpwo1=vbuc1_sethi_vbuaa.asm} (65%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=coby1_sethi_vbuxx.asm => zpwo1=vbuc1_sethi_vbuxx.asm} (65%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=coby1_sethi_vbuyy.asm => zpwo1=vbuc1_sethi_vbuyy.asm} (65%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=cowo1_sethi_vbuz1.asm => zpwo1=vbuc1_sethi_vbuz1.asm} (71%)
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_setlo__deref_vwuc2.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=cowo1_plus_vbuaa.asm => zpwo1=vwuc1_plus_vbuaa.asm} (57%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=coby1_sethi_vbuaa.asm => zpwo1=vwuc1_sethi_vbuaa.asm} (65%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=cowo1_sethi_vbuxx.asm => zpwo1=vwuc1_sethi_vbuxx.asm} (65%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=cowo1_sethi_vbuyy.asm => zpwo1=vwuc1_sethi_vbuyy.asm} (65%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=cowo1_setlo_vbuz1.asm => zpwo1=vwuc1_sethi_vbuz1.asm} (71%)
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuaa.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuxx.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuyy.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=coby1_sethi_vbuz1.asm => zpwo1=vwuc1_setlo_vbuz1.asm} (71%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=zpwo1_plus_coby1.asm => zpwo1=zpwo1_plus_vbuc1.asm} (75%)
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=zpwo1_plus_cowo1.asm => zpwo1=zpwo1_plus_vwuc1.asm} (67%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_sethi__deref_cowo1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_sethi__deref_vwuc1.asm
 rename src/main/java/dk/camelot64/kickc/fragment/asm/{zpwo1=zpwo2_plus_coby1.asm => zpwo1=zpwo2_plus_vbuc1.asm} (81%)
 delete mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_sethi__deref_cowo1.asm
 create mode 100644 src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_sethi__deref_vwuc1.asm

diff --git a/src/main/java/dk/camelot64/kickc/fragment/AsmFragmentManager.java b/src/main/java/dk/camelot64/kickc/fragment/AsmFragmentManager.java
index 372a273d4..ac50592fc 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/AsmFragmentManager.java
+++ b/src/main/java/dk/camelot64/kickc/fragment/AsmFragmentManager.java
@@ -97,10 +97,12 @@ public class AsmFragmentManager {
       mapZpptrby.put("zpptrby2", "zpptrby1");
       mapZpptrby.put("zpptrby3", "zpptrby2");
       Map<String, String> mapConst = new LinkedHashMap<>();
-      mapConst.put("cowo2", "cowo1");
-      mapConst.put("cowo3", "cowo2");
-      mapConst.put("coby2", "coby1");
-      mapConst.put("coby3", "coby2");
+      mapConst.put("vwuc2", "vwuc1");
+      mapConst.put("vwuc3", "vwuc2");
+      mapConst.put("vbuc2", "vbuc1");
+      mapConst.put("vbuc3", "vbuc2");
+      mapConst.put("c2", "c1");
+      mapConst.put("c3", "c2");
       Map<String, String> mapZpptrToWord = new LinkedHashMap<>();
       mapZpptrToWord.put("zpptrby1", "zpwo1");
       mapZpptrToWord.put("zpptrby2", "zpwo2");
@@ -116,9 +118,9 @@ public class AsmFragmentManager {
       mapSbyToBy.put("vbsz1", "vbuz1");
       mapSbyToBy.put("vbsz2", "vbuz2");
       mapSbyToBy.put("vbsz3", "vbuz3");
-      mapSbyToBy.put("cosby1", "coby1");
-      mapSbyToBy.put("cosby2", "coby2");
-      mapSbyToBy.put("cosby3", "coby3");
+      mapSbyToBy.put("vbsc1", "vbuc1");
+      mapSbyToBy.put("vbsc2", "vbuc2");
+      mapSbyToBy.put("vbsc3", "vbuc3");
       mapSbyToBy.put("vbsaa", "vbuaa");
       mapSbyToBy.put("vbsxx", "vbuxx");
       mapSbyToBy.put("vbsyy", "vbuyy");
@@ -135,15 +137,15 @@ public class AsmFragmentManager {
       synths.add(new FragmentSynthesis("vbsyy=(.*)", null, null, "vbsaa=$1", "tay\n", null));
       synths.add(new FragmentSynthesis("vbuz1=(.*)", ".*=.*vb.z1.*", null, "vbuaa=$1", "sta {vbuz1}\n", mapZ));
       synths.add(new FragmentSynthesis("vbsz1=(.*)", ".*=.*vb.z1.*", null, "vbsaa=$1", "sta {vbsz1}\n", mapZ));
-      synths.add(new FragmentSynthesis("_deref_cowo1=(.*)", null, null, "vbuaa=$1", "sta {cowo1}\n", mapConst));
+      synths.add(new FragmentSynthesis("_deref_vwuc1=(.*)", null, null, "vbuaa=$1", "sta {c1}\n", mapConst));
       synths.add(new FragmentSynthesis("_deref_zpptrby1=(.*)", ".*=.*zpptrby1.*", null, "vbuaa=$1", "ldy #0\n" + "sta ({zpptrby1}),y\n", mapZpptrby));
-      synths.add(new FragmentSynthesis("cowo1_derefidx_vbuz1=(.*)", null, null, "vbuaa=$1", "ldx {vbuz1}\n"+"sta {cowo1},x\n", mapZ));
+      synths.add(new FragmentSynthesis("vwuc1_derefidx_vbuz1=(.*)", null, null, "vbuaa=$1", "ldx {vbuz1}\n"+"sta {c1},x\n", mapZ));
 
       synths.add(new FragmentSynthesis("(.*)=vbuxx(.*)", ".*=.*vb.aa.*", "txa\n", "$1=vbuaa$2", null, null));
       synths.add(new FragmentSynthesis("(.*)=vbuyy(.*)", ".*=.*vb.aa.*", "tya\n", "$1=vbuaa$2", null, null));
       synths.add(new FragmentSynthesis("(.*)=vbuz1(.*)", ".*=.*vb.aa.*|vbuz1=.*", "lda {vbuz1}\n", "$1=vbuaa$2", null, mapZ));
       synths.add(new FragmentSynthesis("(.*)=vbsz1(.*)", ".*=.*vb.aa.*|vbsz1=.*", "lda {vbsz1}\n", "$1=vbuaa$2", null, mapZ));
-      synths.add(new FragmentSynthesis("(.*)=_deref_cowo1(.*)", ".*=.*vb.aa.*", "lda {cowo1}\n", "$1=vbuaa$2", null, mapConst));
+      synths.add(new FragmentSynthesis("(.*)=_deref_vwuc1(.*)", ".*=.*vb.aa.*", "lda {c1}\n", "$1=vbuaa$2", null, mapConst));
       synths.add(new FragmentSynthesis("(.*)=_deref_zpptrby1(.*)", ".*=.*vb.aa.*|.*=.*vb.yy.*", "ldy #0\n" + "lda ({zpptrby1}),y\n", "$1=vbuaa$2", null, mapZpptrby));
 
       synths.add(new FragmentSynthesis("(.*)=(.*)_vbuxx", ".*=vb.[ax][ax].*vb.xx|.*derefidx_vb.xx", "txa\n", "$1=$2_vbuaa", null, null));
@@ -163,7 +165,7 @@ public class AsmFragmentManager {
 
       synths.add(new FragmentSynthesis("vbuz1_(lt|gt|le|ge|eq|neq)_(.*)", ".*vb.aa.*", "lda {vbuz1}\n", "vbuaa_$1_$2", null, mapZ));
       synths.add(new FragmentSynthesis("vbsz1_(lt|gt|le|ge|eq|neq)_(.*)", ".*vb.aa.*", "lda {vbsz1}\n", "vbsaa_$1_$2", null, mapZ));
-      synths.add(new FragmentSynthesis("_deref_cowo1_(lt|gt|le|ge|eq|neq)_(.*)", ".*vb.aa.*", "lda {cowo1}\n", "vbuaa_$1_$2", null, mapConst));
+      synths.add(new FragmentSynthesis("_deref_vwuc1_(lt|gt|le|ge|eq|neq)_(.*)", ".*vb.aa.*", "lda {c1}\n", "vbuaa_$1_$2", null, mapConst));
       synths.add(new FragmentSynthesis("_deref_zpptrby1_(lt|gt|le|ge|eq|neq)_(.*)", ".*=.*vb.aa.*|.*=.*vb.yy.*", "ldy #0\n" + "lda ({zpptrby1}),y\n", "vbuaa_$1_$2", null, mapZpptrby));
       synths.add(new FragmentSynthesis("(.*)_ge_(vb.aa)_then_(.*)", ".*vb.aa.*_ge.*", null, "$2_lt_$1_then_$3", null, null));
       synths.add(new FragmentSynthesis("(.*)_ge_(vb.xx)_then_(.*)", ".*vb.[ax][ax].*_ge.*", null, "$2_lt_$1_then_$3", null, null));
@@ -184,14 +186,14 @@ public class AsmFragmentManager {
       synths.add(new FragmentSynthesis("(.*)_eq_(vb.xx)_then_(.*)", ".*vb.[ax][ax].*_eq.*", null, "$2_eq_$1_then_$3", null, null));
       synths.add(new FragmentSynthesis("(.*)_eq_(vb.yy)_then_(.*)", ".*vb.[axy][axy].*_eq.*", null, "$2_eq_$1_then_$3", null, null));
 
-      synths.add(new FragmentSynthesis("zpptrby1=(coby.|cowo.)_(sethi|setlo|plus|minus)_(.*)", ".*zpwo.*|.*=zpptr.*", null, "zpwo1=$1_$2_$3", null, mapZpptrToWord));
+      synths.add(new FragmentSynthesis("zpptrby1=(vbuc.|vwuc.)_(sethi|setlo|plus|minus)_(.*)", ".*zpwo.*|.*=zpptr.*", null, "zpwo1=$1_$2_$3", null, mapZpptrToWord));
       synths.add(new FragmentSynthesis("zpptrby1=zpptrby([12])_(sethi|setlo|plus|minus)_(.*)", ".*zpwo.*", null, "zpwo1=zpwo$1_$2_$3", null, mapZpptrToWord));
       synths.add(new FragmentSynthesis("zpptrby1=zpptrby1_(sethi|setlo|plus|minus)_zpwo1", null, null, "zpptrby1=zpptrby1_$1_zpwo1", null, mapZpptrToWord2));
       synths.add(new FragmentSynthesis("zpptrby1=zpptrby2_(sethi|setlo|plus|minus)_zpwo1", null, null, "zpptrby1=zpptrby2_$1_zpwo1", null, mapZpptrToWord3));
 
       synths.add(new FragmentSynthesis("(vbsz.|vbsaa|vbsxx|vbsyy)_(eq|neq)_(vbsz.|csoby.|vbsaa|vbsxx|vbsyy)_then_(.*)", null, null, "$1_$2_$3_then_$4", null, mapSbyToBy));
-      synths.add(new FragmentSynthesis("(vbsz.|vbsaa|vbsxx|vbsyy)=(vbsz.|cosby.|vbsaa|vbsxx|vbsyy)", null, null, "$1=$2", null, mapSbyToBy));
-      synths.add(new FragmentSynthesis("(vbsz.|vbsaa|vbsxx|vbsyy)=(vbsz.|csoby.|vbsaa|vbsxx|vbsyy)_(plus|band|bxor|bor)_(vbsz.|csoby.|vbsaa|vbsxx|vbsyy)", null, null, "$1=$2_$3_$4", null, mapSbyToBy));
+      synths.add(new FragmentSynthesis("(vbsz.|vbsaa|vbsxx|vbsyy)=(vbsz.|vbsc.|vbsaa|vbsxx|vbsyy)", null, null, "$1=$2", null, mapSbyToBy));
+      synths.add(new FragmentSynthesis("(vbsz.|vbsaa|vbsxx|vbsyy)=(vbsz.|vbsc.|vbsaa|vbsxx|vbsyy)_(plus|band|bxor|bor)_(vbsz.|csoby.|vbsaa|vbsxx|vbsyy)", null, null, "$1=$2_$3_$4", null, mapSbyToBy));
       synths.add(new FragmentSynthesis("(vbsz.|vbsaa|vbsxx|vbsyy)=_(inc|dec)_(vbsz.|csoby.|vbsaa|vbsxx|vbsyy)", null, null, "$1=_$2_$3", null, mapSbyToBy));
 
       for (FragmentSynthesis synth : synths) {
diff --git a/src/main/java/dk/camelot64/kickc/fragment/AsmFragmentSignature.java b/src/main/java/dk/camelot64/kickc/fragment/AsmFragmentSignature.java
index 886327923..b44b09b78 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/AsmFragmentSignature.java
+++ b/src/main/java/dk/camelot64/kickc/fragment/AsmFragmentSignature.java
@@ -300,23 +300,23 @@ public class AsmFragmentSignature {
             constType = SymbolTypeInference.inferType(program.getScope(), (ConstantValue) value);
          }
          if (SymbolType.isByte(constType)) {
-            String name = "coby" + nextConstByteIdx++;
+            String name = "vbuc" + nextConstByteIdx++;
             bindings.put(name, value);
             return name;
          } else if (SymbolType.isSByte(constType)) {
-            String name = "cosby" + nextConstByteIdx++;
+            String name = "vbsc" + nextConstByteIdx++;
             bindings.put(name, value);
             return name;
          } else if (SymbolType.isWord(constType)) {
-            String name = "cowo" + nextConstByteIdx++;
+            String name = "vwuc" + nextConstByteIdx++;
             bindings.put(name, value);
             return name;
          } else if (SymbolType.isSWord(constType)) {
-            String name = "coswo" + nextConstByteIdx++;
+            String name = "vwsc" + nextConstByteIdx++;
             bindings.put(name, value);
             return name;
          } else if (constType instanceof SymbolTypePointer && SymbolType.BYTE.equals(((SymbolTypePointer) constType).getElementType())) {
-            String name = "cowo" + nextConstByteIdx++;
+            String name = "vwuc" + nextConstByteIdx++;
             bindings.put(name, value);
             return name;
          } else {
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=_dec__deref_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=_dec__deref_cowo1.asm
deleted file mode 100644
index 78204d277..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=_dec__deref_cowo1.asm
+++ /dev/null
@@ -1 +0,0 @@
-dec {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=_inc__deref_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=_inc__deref_cowo1.asm
deleted file mode 100644
index 0108c0f14..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=_inc__deref_cowo1.asm
+++ /dev/null
@@ -1 +0,0 @@
-inc {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=coby2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=coby2.asm
deleted file mode 100644
index 54f02b9be..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=coby2.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda #{coby2}
-sta {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuaa.asm
deleted file mode 100644
index edfa6f005..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuaa.asm
+++ /dev/null
@@ -1 +0,0 @@
-sta {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuxx.asm
deleted file mode 100644
index 3cf07809a..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuxx.asm
+++ /dev/null
@@ -1 +0,0 @@
-stx {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuyy.asm
deleted file mode 100644
index d9d8ac70e..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuyy.asm
+++ /dev/null
@@ -1 +0,0 @@
-sty {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuz1.asm
deleted file mode 100644
index 3d7bd8e61..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_cowo1=vbuz1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda {z1}
-sta {cowo1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=_dec__deref_vwuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=_dec__deref_vwuc1.asm
new file mode 100644
index 000000000..b629e8814
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=_dec__deref_vwuc1.asm
@@ -0,0 +1 @@
+dec {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=_inc__deref_vwuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=_inc__deref_vwuc1.asm
new file mode 100644
index 000000000..8e263a924
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=_inc__deref_vwuc1.asm
@@ -0,0 +1 @@
+inc {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuaa.asm
new file mode 100644
index 000000000..4c99cdcfd
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuaa.asm
@@ -0,0 +1 @@
+sta {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuc2.asm
new file mode 100644
index 000000000..eecfdc9c7
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuc2.asm
@@ -0,0 +1,2 @@
+lda #{c2}
+sta {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuxx.asm
new file mode 100644
index 000000000..ae018d70f
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuxx.asm
@@ -0,0 +1 @@
+stx {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuyy.asm
new file mode 100644
index 000000000..45f34b0fa
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuyy.asm
@@ -0,0 +1 @@
+sty {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuz1.asm
new file mode 100644
index 000000000..26b610e23
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_vwuc1=vbuz1.asm
@@ -0,0 +1,2 @@
+lda {z1}
+sta {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_zpptrby1=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_zpptrby1=coby1.asm
deleted file mode 100644
index 746385d47..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_zpptrby1=coby1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-ldy #0
-lda #{coby1}
-sta ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_zpptrby1=vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_zpptrby1=vbuc1.asm
new file mode 100644
index 000000000..76a234507
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/_deref_zpptrby1=vbuc1.asm
@@ -0,0 +1,3 @@
+ldy #0
+lda #{c1}
+sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_ge_coby2_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_ge_coby2_then_la1.asm
deleted file mode 100644
index 4122f4fae..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_ge_coby2_then_la1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-lda #{coby1}
-cmp #{coby2}
-bcs {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_coby2=coby3.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_coby2=coby3.asm
deleted file mode 100644
index 63bcfdda1..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_coby2=coby3.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda #{coby3}
-sta {cowo1}+{coby2}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=coby2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=coby2.asm
deleted file mode 100644
index ea1d27002..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=coby2.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tax
-lda #{coby2}
-sta {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuaa.asm
deleted file mode 100644
index 02a0685ad..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuaa.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-tax
-sta {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuxx.asm
deleted file mode 100644
index 75aacaa3a..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuxx.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tay
-txa
-sta {cowo1},y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuyy.asm
deleted file mode 100644
index 63e6f1ffd..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuyy.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tax
-tya
-sta {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuz1.asm
deleted file mode 100644
index 7312c81d1..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuaa=vbuz1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tax
-lda {z1}
-sta {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=coby2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=coby2.asm
deleted file mode 100644
index 67062d962..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=coby2.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda #{coby2}
-sta {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuaa.asm
deleted file mode 100644
index e1e06df1c..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuaa.asm
+++ /dev/null
@@ -1 +0,0 @@
-sta {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuxx.asm
deleted file mode 100644
index e6ad0e51a..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuxx.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-txa
-sta {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuyy.asm
deleted file mode 100644
index ae48a576c..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuyy.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-tya
-sta {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuz1.asm
deleted file mode 100644
index b6d96b1f8..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuxx=vbuz1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda {z1}
-sta {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=coby2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=coby2.asm
deleted file mode 100644
index 8a7743c05..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=coby2.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda #{coby2}
-sta {cowo1},y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuaa.asm
deleted file mode 100644
index 59a445cd9..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuaa.asm
+++ /dev/null
@@ -1 +0,0 @@
-sta {cowo1},y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuxx.asm
deleted file mode 100644
index a1e19505a..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuxx.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-txa
-sta {cowo1},y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuyy.asm
deleted file mode 100644
index 61efe3968..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuyy.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-tya
-sta {cowo1},y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuz1.asm
deleted file mode 100644
index 7ed622433..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuyy=vbuz1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda {z1}
-sta {cowo1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=coby2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=coby2.asm
deleted file mode 100644
index ac43797d9..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=coby2.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-lda #{coby2}
-ldx {z1}
-sta {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbsaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbsaa.asm
deleted file mode 100644
index 16d87f8df..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbsaa.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-ldx {z1}
-sta {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuaa.asm
deleted file mode 100644
index 16d87f8df..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuaa.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-ldx {z1}
-sta {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuxx.asm
deleted file mode 100644
index 6b856e63d..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuxx.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-txa
-ldx {z1}
-sta {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuyy.asm
deleted file mode 100644
index aa9ec831e..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuyy.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tya
-ldy {z1}
-sta {cowo1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuz1.asm
deleted file mode 100644
index a6b4ebd9d..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_vbuz1=vbuz1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-ldx {z1}
-txa
-sta {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_zpwo1=coby2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_zpwo1=coby2.asm
deleted file mode 100644
index f48af8ee9..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/cowo1_derefidx_zpwo1=coby2.asm
+++ /dev/null
@@ -1,9 +0,0 @@
-lda #<{cowo1}
-clc
-adc {zpwo1}
-sta !+ +1
-lda #>{cowo1}
-adc {zpwo1}+1
-sta !+ +2
-lda #{coby2}
-!: sta {cowo1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa=coby1.asm
deleted file mode 100644
index bd3d863e1..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa=coby1.asm
+++ /dev/null
@@ -1 +0,0 @@
-lda #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa=vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa=vbuc1.asm
new file mode 100644
index 000000000..e0d2d7723
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa=vbuc1.asm
@@ -0,0 +1 @@
+lda #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa_lt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa_lt_vbuc1_then_la1.asm
similarity index 51%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa_lt_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa_lt_vbuc1_then_la1.asm
index 6248a79c1..92a07250f 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa_lt_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbsaa_lt_vbuc1_then_la1.asm
@@ -1,6 +1,6 @@
 sec
-sbc #{coby1}
+sbc #{c1}
 bvc !+
 eor #$80
 !:
-bmi {la1}
\ No newline at end of file
+bmi {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=_deref_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=_deref_cowo1.asm
deleted file mode 100644
index 13dc5b605..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=_deref_cowo1.asm
+++ /dev/null
@@ -1 +0,0 @@
-lda {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=_deref_vwuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=_deref_vwuc1.asm
new file mode 100644
index 000000000..e2267bccc
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=_deref_vwuc1.asm
@@ -0,0 +1 @@
+lda {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1.asm
deleted file mode 100644
index bd3d863e1..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1.asm
+++ /dev/null
@@ -1 +0,0 @@
-lda #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuaa.asm
deleted file mode 100644
index 6f70cd960..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuaa.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-eor #$ff
-clc
-adc #{coby1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuxx.asm
deleted file mode 100644
index 7291e54e8..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuxx.asm
+++ /dev/null
@@ -1,4 +0,0 @@
-stx $ff
-lda #{coby1}
-sec
-sbc $ff
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuyy.asm
deleted file mode 100644
index 4d2daa02f..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_minus_vbuyy.asm
+++ /dev/null
@@ -1,4 +0,0 @@
-sty $ff
-lda #{coby1}
-sec
-sbc $ff
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_mul_coby2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_mul_coby2.asm
deleted file mode 100644
index 6fbd31416..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_mul_coby2.asm
+++ /dev/null
@@ -1 +0,0 @@
-lda {coby1}*{coby2}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuaa.asm
deleted file mode 100644
index 64f4925eb..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuaa.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-tax
-lda {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuxx.asm
deleted file mode 100644
index e09a6254b..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuxx.asm
+++ /dev/null
@@ -1 +0,0 @@
-lda {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuyy.asm
deleted file mode 100644
index 0778b59d2..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuyy.asm
+++ /dev/null
@@ -1 +0,0 @@
-lda {cowo1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuz1.asm
deleted file mode 100644
index 5342ff23c..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=cowo1_derefidx_vbuz1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-ldx {z1}
-lda {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_band_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_band_coby1.asm
deleted file mode 100644
index 7ffac9de7..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_band_coby1.asm
+++ /dev/null
@@ -1 +0,0 @@
-and #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_band_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_band_vbuc1.asm
new file mode 100644
index 000000000..6b7a84019
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_band_vbuc1.asm
@@ -0,0 +1 @@
+and #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_coby1.asm
deleted file mode 100644
index 1fc228320..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_coby1.asm
+++ /dev/null
@@ -1 +0,0 @@
-ora #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_cowo1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_cowo1_derefidx_vbuxx.asm
deleted file mode 100644
index 8bddfc404..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_cowo1_derefidx_vbuxx.asm
+++ /dev/null
@@ -1 +0,0 @@
-ora {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_cowo1_derefidx_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_cowo1_derefidx_vbuyy.asm
deleted file mode 100644
index 4fe738dd7..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_cowo1_derefidx_vbuyy.asm
+++ /dev/null
@@ -1 +0,0 @@
-ora {cowo1},y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vbuc1.asm
new file mode 100644
index 000000000..79111b72f
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vbuc1.asm
@@ -0,0 +1 @@
+ora #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vwuc1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vwuc1_derefidx_vbuxx.asm
new file mode 100644
index 000000000..f88db6fbf
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vwuc1_derefidx_vbuxx.asm
@@ -0,0 +1 @@
+ora {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vwuc1_derefidx_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vwuc1_derefidx_vbuyy.asm
new file mode 100644
index 000000000..430a811c6
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bor_vwuc1_derefidx_vbuyy.asm
@@ -0,0 +1 @@
+ora {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bxor_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bxor_coby1.asm
deleted file mode 100644
index a683a4d89..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bxor_coby1.asm
+++ /dev/null
@@ -1 +0,0 @@
-eor #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bxor_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bxor_vbuc1.asm
new file mode 100644
index 000000000..76d37cfd8
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_bxor_vbuc1.asm
@@ -0,0 +1 @@
+eor #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_minus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_minus_coby1.asm
deleted file mode 100644
index fe317bfa7..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_minus_coby1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-sec
-sbc #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_minus_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_minus_vbuc1.asm
new file mode 100644
index 000000000..bba48925e
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_minus_vbuc1.asm
@@ -0,0 +1,2 @@
+sec
+sbc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_coby1.asm
deleted file mode 100644
index 6a2af41a3..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_coby1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-clc
-adc #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx.asm
deleted file mode 100644
index dd7f52629..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-clc
-adc {cowo1},x
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_cowo1_derefidx_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_cowo1_derefidx_vbuyy.asm
deleted file mode 100644
index bd0e9870a..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_cowo1_derefidx_vbuyy.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-clc
-adc {cowo1},y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vbuc1.asm
new file mode 100644
index 000000000..9e73d291c
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vbuc1.asm
@@ -0,0 +1,2 @@
+clc
+adc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx.asm
new file mode 100644
index 000000000..1b112105c
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx.asm
@@ -0,0 +1,2 @@
+clc
+adc {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vwuc1_derefidx_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vwuc1_derefidx_vbuyy.asm
new file mode 100644
index 000000000..103dc1d13
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuaa_plus_vwuc1_derefidx_vbuyy.asm
@@ -0,0 +1,2 @@
+clc
+adc {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1.asm
new file mode 100644
index 000000000..e0d2d7723
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1.asm
@@ -0,0 +1 @@
+lda #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuaa.asm
new file mode 100644
index 000000000..0f3e5d11b
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuaa.asm
@@ -0,0 +1,3 @@
+eor #$ff
+clc
+adc #{c1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuxx.asm
new file mode 100644
index 000000000..c6717b2a5
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuxx.asm
@@ -0,0 +1,4 @@
+stx $ff
+lda #{c1}
+sec
+sbc $ff
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuyy.asm
new file mode 100644
index 000000000..9171d9258
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_minus_vbuyy.asm
@@ -0,0 +1,4 @@
+sty $ff
+lda #{c1}
+sec
+sbc $ff
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_mul_vbuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_mul_vbuc2.asm
new file mode 100644
index 000000000..0965aa4c6
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_mul_vbuc2.asm
@@ -0,0 +1 @@
+lda {c1}*{c2}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_plus_vbuz1.asm
similarity index 50%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_plus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_plus_vbuz1.asm
index 13bd4e0c4..546b596c1 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_plus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuc1_plus_vbuz1.asm
@@ -1,3 +1,3 @@
 lda {z1}
 clc
-adc #{coby1}
+adc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_minus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_minus_coby1.asm
deleted file mode 100644
index 448e42bfb..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_minus_coby1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-txa
-sec
-sbc #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_minus_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_minus_vbuc1.asm
new file mode 100644
index 000000000..104bc1e4a
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_minus_vbuc1.asm
@@ -0,0 +1,3 @@
+txa
+sec
+sbc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_plus_coby1.asm
deleted file mode 100644
index 11b2a5a61..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_plus_coby1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-txa
-clc
-adc #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_plus_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_plus_vbuc1.asm
new file mode 100644
index 000000000..16cc2562f
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuxx_plus_vbuc1.asm
@@ -0,0 +1,3 @@
+txa
+clc
+adc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_minus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_minus_coby1.asm
deleted file mode 100644
index c3cd6e566..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_minus_coby1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tya
-sec
-sbc #{coby1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_minus_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_minus_vbuc1.asm
new file mode 100644
index 000000000..ce0d3c636
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_minus_vbuc1.asm
@@ -0,0 +1,3 @@
+tya
+sec
+sbc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_plus_coby1.asm
deleted file mode 100644
index 9d2e6491a..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_plus_coby1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tya
-clc
-adc #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_plus_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_plus_vbuc1.asm
new file mode 100644
index 000000000..12de5c965
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuyy_plus_vbuc1.asm
@@ -0,0 +1,3 @@
+tya
+clc
+adc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_bor_cowo1_derefidx_vbuz2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_bor_vwuc1_derefidx_vbuz2.asm
similarity index 56%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_bor_cowo1_derefidx_vbuz2.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_bor_vwuc1_derefidx_vbuz2.asm
index d07c62cb4..15b63048e 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_bor_cowo1_derefidx_vbuz2.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_bor_vwuc1_derefidx_vbuz2.asm
@@ -1,3 +1,3 @@
 lda {z1}
 ldx {z2}
-ora {cowo1},x
+ora {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_minus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_minus_vbuc1.asm
similarity index 50%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_minus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_minus_vbuc1.asm
index 18600e9cf..f9f8458d4 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_minus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_minus_vbuc1.asm
@@ -1,3 +1,3 @@
 lda {z1}
 sec
-sbc #{coby1}
+sbc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_plus_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_plus_vbuc1.asm
similarity index 50%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_plus_vbuz1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_plus_vbuc1.asm
index 13bd4e0c4..546b596c1 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=coby1_plus_vbuz1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vbuz1_plus_vbuc1.asm
@@ -1,3 +1,3 @@
 lda {z1}
 clc
-adc #{coby1}
+adc #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuaa.asm
new file mode 100644
index 000000000..8a3cb9b6a
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuaa.asm
@@ -0,0 +1,2 @@
+tax
+lda {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuxx.asm
new file mode 100644
index 000000000..fdb42e4eb
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuxx.asm
@@ -0,0 +1 @@
+lda {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuyy.asm
new file mode 100644
index 000000000..7a9df4016
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuyy.asm
@@ -0,0 +1 @@
+lda {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuz1.asm
new file mode 100644
index 000000000..0f73a6ecb
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=vwuc1_derefidx_vbuz1.asm
@@ -0,0 +1,2 @@
+ldx {z1}
+lda {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=zpptrby1_derefidx_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=zpptrby1_derefidx_coby1.asm
deleted file mode 100644
index 566e83760..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=zpptrby1_derefidx_coby1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-ldy #{coby1}
-lda ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=zpptrby1_derefidx_vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=zpptrby1_derefidx_vbuc1.asm
new file mode 100644
index 000000000..7ee64ebf2
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=zpptrby1_derefidx_vbuc1.asm
@@ -0,0 +1,2 @@
+ldy #{c1}
+lda ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_eq_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_eq_coby1_then_la1.asm
deleted file mode 100644
index c7e801d88..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_eq_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cmp #{coby1}
-beq {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_eq_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_eq_vbuc1_then_la1.asm
new file mode 100644
index 000000000..11697ec89
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_eq_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cmp #{c1}
+beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_ge_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_ge_coby1_then_la1.asm
deleted file mode 100644
index f3b60d1c6..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_ge_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cmp #{coby1}
-bcs {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_ge_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_ge_vbuc1_then_la1.asm
new file mode 100644
index 000000000..52b3c7e94
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_ge_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cmp #{c1}
+bcs {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_gt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_gt_vbuc1_then_la1.asm
similarity index 53%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_gt_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_gt_vbuc1_then_la1.asm
index 2dcdb01be..97006ac26 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_gt_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_gt_vbuc1_then_la1.asm
@@ -1,4 +1,4 @@
-cpy #{coby1}
+cmp #{c1}
 beq !+
 bcs {la1}
-!:
\ No newline at end of file
+!:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_le_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_le_coby1_then_la1.asm
deleted file mode 100644
index 2ce87f477..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_le_coby1_then_la1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-cmp #{coby1}
-bcc {la1}
-beq {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_le_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_le_vbuc1_then_la1.asm
new file mode 100644
index 000000000..ba42a28f3
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_le_vbuc1_then_la1.asm
@@ -0,0 +1,3 @@
+cmp #{c1}
+bcc {la1}
+beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_lt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_lt_coby1_then_la1.asm
deleted file mode 100644
index 293f1ca13..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_lt_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cmp #{coby1}
-bcc {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_lt_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_lt_vbuc1_then_la1.asm
new file mode 100644
index 000000000..e4d49d0dd
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_lt_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cmp #{c1}
+bcc {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_neq_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_neq_coby1_then_la1.asm
deleted file mode 100644
index 5716d1bf5..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_neq_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cmp #{coby1}
-bne {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_neq_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_neq_vbuc1_then_la1.asm
new file mode 100644
index 000000000..052add1be
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_neq_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cmp #{c1}
+bne {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_ge_vbuc2_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_ge_vbuc2_then_la1.asm
new file mode 100644
index 000000000..48b9426be
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_ge_vbuc2_then_la1.asm
@@ -0,0 +1,3 @@
+lda #{c1}
+cmp #{c2}
+bcs {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_ge_vbuz1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_ge_vbuz1_then_la1.asm
similarity index 59%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/coby1_ge_vbuz1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_ge_vbuz1_then_la1.asm
index 4e2f94eb9..24e43154d 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_ge_vbuz1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_ge_vbuz1_then_la1.asm
@@ -1,3 +1,3 @@
-lda #{coby1}
+lda #{c1}
 cmp {z1}
 bcs {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_le_vbuz1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_le_vbuz1_then_la1.asm
similarity index 69%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/coby1_le_vbuz1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_le_vbuz1_then_la1.asm
index 7cf0501a5..34eda909c 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_le_vbuz1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_le_vbuz1_then_la1.asm
@@ -1,4 +1,4 @@
-lda #{coby1}
+lda #{c1}
 cmp {z1}
 bcc {la1}
 beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_lt_vbuz1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_lt_vbuz1_then_la1.asm
similarity index 59%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/coby1_lt_vbuz1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_lt_vbuz1_then_la1.asm
index 92653e364..5bb432c83 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/coby1_lt_vbuz1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuc1_lt_vbuz1_then_la1.asm
@@ -1,3 +1,3 @@
-lda #{coby1}
+lda #{c1}
 cmp {z1}
 bcc {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=_deref_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=_deref_cowo1.asm
deleted file mode 100644
index 75e0c6461..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=_deref_cowo1.asm
+++ /dev/null
@@ -1 +0,0 @@
-ldx {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=_deref_vwuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=_deref_vwuc1.asm
new file mode 100644
index 000000000..3f7b15c7d
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=_deref_vwuc1.asm
@@ -0,0 +1 @@
+ldx {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=coby1.asm
deleted file mode 100644
index 8bc1f4465..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=coby1.asm
+++ /dev/null
@@ -1 +0,0 @@
-ldx #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuaa.asm
deleted file mode 100644
index eed3aabfa..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuaa.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tax
-lda {cowo1},x
-tax
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuxx.asm
deleted file mode 100644
index b6edc1f5c..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuxx.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda {cowo1},x
-tax
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuyy.asm
deleted file mode 100644
index 6f3103d55..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuyy.asm
+++ /dev/null
@@ -1 +0,0 @@
-ldx {cowo1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuz1.asm
deleted file mode 100644
index 05986ed12..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=cowo1_derefidx_vbuz1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-ldx {z1}
-lda {cowo1},x
-tax
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vbuc1.asm
new file mode 100644
index 000000000..873f7d77c
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vbuc1.asm
@@ -0,0 +1 @@
+ldx #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuaa.asm
new file mode 100644
index 000000000..3c02ae409
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuaa.asm
@@ -0,0 +1,3 @@
+tax
+lda {c1},x
+tax
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuxx.asm
new file mode 100644
index 000000000..0902c607d
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuxx.asm
@@ -0,0 +1,2 @@
+lda {c1},x
+tax
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuyy.asm
new file mode 100644
index 000000000..ae5a6f44c
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuyy.asm
@@ -0,0 +1 @@
+ldx {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuz1.asm
new file mode 100644
index 000000000..f5b9e4b31
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vwuc1_derefidx_vbuz1.asm
@@ -0,0 +1,3 @@
+ldx {z1}
+lda {c1},x
+tax
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_eq_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_eq_coby1_then_la1.asm
deleted file mode 100644
index 35cb61528..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_eq_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cpx #{coby1}
-beq {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_eq_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_eq_vbuc1_then_la1.asm
new file mode 100644
index 000000000..de9eb8ad9
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_eq_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cpx #{c1}
+beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_ge_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_ge_coby1_then_la1.asm
deleted file mode 100644
index eee87de96..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_ge_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cpx #{coby1}
-bcs {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_ge_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_ge_vbuc1_then_la1.asm
new file mode 100644
index 000000000..2881c2369
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_ge_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cpx #{c1}
+bcs {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_gt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_gt_vbuc1_then_la1.asm
similarity index 53%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_gt_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_gt_vbuc1_then_la1.asm
index afdcbe27a..575879514 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa_gt_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_gt_vbuc1_then_la1.asm
@@ -1,4 +1,4 @@
-cmp #{coby1}
+cpx #{c1}
 beq !+
 bcs {la1}
-!:
\ No newline at end of file
+!:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_le_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_le_coby1_then_la1.asm
deleted file mode 100644
index 58c1db418..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_le_coby1_then_la1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-cpx #{coby1}
-bcc {la1}
-beq {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_le_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_le_vbuc1_then_la1.asm
new file mode 100644
index 000000000..540ad1e7e
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_le_vbuc1_then_la1.asm
@@ -0,0 +1,3 @@
+cpx #{c1}
+bcc {la1}
+beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_lt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_lt_coby1_then_la1.asm
deleted file mode 100644
index 22bb869e9..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_lt_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cpx #{coby1}
-bcc {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_lt_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_lt_vbuc1_then_la1.asm
new file mode 100644
index 000000000..398e443c2
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_lt_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cpx #{c1}
+bcc {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_neq_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_neq_coby1_then_la1.asm
deleted file mode 100644
index 86de3c399..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_neq_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cpx #{coby1}
-bne {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_neq_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_neq_vbuc1_then_la1.asm
new file mode 100644
index 000000000..7e4b8d840
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_neq_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cpx #{c1}
+bne {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=_deref_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=_deref_cowo1.asm
deleted file mode 100644
index 040f82ffb..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=_deref_cowo1.asm
+++ /dev/null
@@ -1 +0,0 @@
-ldy {cowo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=_deref_vwuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=_deref_vwuc1.asm
new file mode 100644
index 000000000..1785a6d5e
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=_deref_vwuc1.asm
@@ -0,0 +1 @@
+ldy {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=coby1.asm
deleted file mode 100644
index c9907eace..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=coby1.asm
+++ /dev/null
@@ -1 +0,0 @@
-ldy #{coby1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=cowo1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=cowo1_derefidx_vbuxx.asm
deleted file mode 100644
index bd3ffd7a0..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=cowo1_derefidx_vbuxx.asm
+++ /dev/null
@@ -1 +0,0 @@
-ldy {cowo1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=vbuc1.asm
new file mode 100644
index 000000000..dce3154ec
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=vbuc1.asm
@@ -0,0 +1 @@
+ldy #{c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=vwuc1_derefidx_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=vwuc1_derefidx_vbuxx.asm
new file mode 100644
index 000000000..79a457a47
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy=vwuc1_derefidx_vbuxx.asm
@@ -0,0 +1 @@
+ldy {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_eq_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_eq_coby1_then_la1.asm
deleted file mode 100644
index 66ee264ed..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_eq_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cpy #{coby1}
-beq {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_eq_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_eq_vbuc1_then_la1.asm
new file mode 100644
index 000000000..be28bc23e
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_eq_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cpy #{c1}
+beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_ge_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_ge_coby1_then_la1.asm
deleted file mode 100644
index bd89b4333..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_ge_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cpy #{coby1}
-bcs {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_ge_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_ge_vbuc1_then_la1.asm
new file mode 100644
index 000000000..e29fb64d6
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_ge_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cpy #{c1}
+bcs {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_gt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_gt_vbuc1_then_la1.asm
similarity index 53%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_gt_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_gt_vbuc1_then_la1.asm
index 71c09d8a4..c1159ac92 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx_gt_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_gt_vbuc1_then_la1.asm
@@ -1,4 +1,4 @@
-cpx #{coby1}
+cpy #{c1}
 beq !+
 bcs {la1}
-!:
\ No newline at end of file
+!:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_le_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_le_coby1_then_la1.asm
deleted file mode 100644
index 7512d6770..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_le_coby1_then_la1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-cpy #{coby1}
-bcc {la1}
-beq {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_le_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_le_vbuc1_then_la1.asm
new file mode 100644
index 000000000..de9833031
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_le_vbuc1_then_la1.asm
@@ -0,0 +1,3 @@
+cpy #{c1}
+bcc {la1}
+beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_lt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_lt_coby1_then_la1.asm
deleted file mode 100644
index 21d350ba9..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_lt_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cpy #{coby1}
-bcc {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_lt_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_lt_vbuc1_then_la1.asm
new file mode 100644
index 000000000..220590726
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_lt_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cpy #{c1}
+bcc {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_neq_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_neq_coby1_then_la1.asm
deleted file mode 100644
index 6391d5c1f..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_neq_coby1_then_la1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-cpy #{coby1}
-bne {la1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_neq_vbuc1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_neq_vbuc1_then_la1.asm
new file mode 100644
index 000000000..6aa625d03
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuyy_neq_vbuc1_then_la1.asm
@@ -0,0 +1,2 @@
+cpy #{c1}
+bne {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz1_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz1_plus_vbuc1.asm
similarity index 62%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz1_plus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz1_plus_vbuc1.asm
index 3126b8cf0..e9c0c59d8 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz1_plus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz1_plus_vbuc1.asm
@@ -1,4 +1,4 @@
 lda {z1}
 clc
-adc #{coby1}
+adc #{c1}
 sta {z1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_minus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_minus_vbuc1.asm
similarity index 62%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_minus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_minus_vbuc1.asm
index 0cf03c47e..7b2fad59b 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_minus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_minus_vbuc1.asm
@@ -1,4 +1,4 @@
 lda {z2}
 sec
-sbc #{coby1}
+sbc #{c1}
 sta {z1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_plus_vbuc1.asm
similarity index 62%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_plus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_plus_vbuc1.asm
index 750b36aa5..36f3b19a9 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_plus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=vbuz2_plus_vbuc1.asm
@@ -1,4 +1,4 @@
 lda {z2}
 clc
-adc #{coby1}
+adc #{c1}
 sta {z1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=zpptrby1_derefidx_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=zpptrby1_derefidx_vbuc1.asm
similarity index 68%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=zpptrby1_derefidx_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=zpptrby1_derefidx_vbuc1.asm
index 3edf7eacc..654645851 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=zpptrby1_derefidx_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1=zpptrby1_derefidx_vbuc1.asm
@@ -1,3 +1,3 @@
-ldy #{coby1}
+ldy #{c1}
 lda ({zpptrby1}),y
 sta {z1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_eq_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_eq_vbuc1_then_la1.asm
similarity index 59%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_eq_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_eq_vbuc1_then_la1.asm
index f3f6f17bc..2517b5c47 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_eq_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_eq_vbuc1_then_la1.asm
@@ -1,3 +1,3 @@
 lda {z1}
-cmp #{coby1}
+cmp #{c1}
 beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_ge_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_ge_vbuc1_then_la1.asm
similarity index 59%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_ge_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_ge_vbuc1_then_la1.asm
index 4d177873d..8942f62e6 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_ge_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_ge_vbuc1_then_la1.asm
@@ -1,3 +1,3 @@
 lda {z1}
-cmp #{coby1}
+cmp #{c1}
 bcs {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_gt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_gt_vbuc1_then_la1.asm
similarity index 69%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_gt_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_gt_vbuc1_then_la1.asm
index 4c4c8fa77..1c51a5ef0 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_gt_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_gt_vbuc1_then_la1.asm
@@ -1,5 +1,5 @@
 lda {z1}
-cmp #{coby1}
+cmp #{c1}
 beq !+
 bcs {la1}
 !:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_le_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_le_vbuc1_then_la1.asm
similarity index 69%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_le_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_le_vbuc1_then_la1.asm
index f17ad808e..692e40796 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_le_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_le_vbuc1_then_la1.asm
@@ -1,4 +1,4 @@
 lda {z1}
-cmp #{coby1}
+cmp #{c1}
 bcc {la1}
 beq {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_lt_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_lt_vbuc1_then_la1.asm
similarity index 59%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_lt_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_lt_vbuc1_then_la1.asm
index 9ef4ab324..cf3fab243 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_lt_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_lt_vbuc1_then_la1.asm
@@ -1,3 +1,3 @@
 lda {z1}
-cmp #{coby1}
+cmp #{c1}
 bcc {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_neq_coby1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_neq_vbuc1_then_la1.asm
similarity index 59%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_neq_coby1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_neq_vbuc1_then_la1.asm
index 8523006eb..198070858 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_neq_coby1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vbuz1_neq_vbuc1_then_la1.asm
@@ -1,3 +1,3 @@
 lda {z1}
-cmp #{coby1}
+cmp #{c1}
 bne {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuaa.asm
new file mode 100644
index 000000000..3ab6eac01
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuaa.asm
@@ -0,0 +1,2 @@
+tax
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuc2.asm
new file mode 100644
index 000000000..acb9b7ca0
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuc2.asm
@@ -0,0 +1,3 @@
+tax
+lda #{c2}
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuxx.asm
new file mode 100644
index 000000000..2f4f23cfe
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuxx.asm
@@ -0,0 +1,3 @@
+tay
+txa
+sta {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuyy.asm
new file mode 100644
index 000000000..9e7d089e2
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuyy.asm
@@ -0,0 +1,3 @@
+tax
+tya
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuz1.asm
new file mode 100644
index 000000000..7b5b3fffd
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuaa=vbuz1.asm
@@ -0,0 +1,3 @@
+tax
+lda {z1}
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuc2=vbuc3.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuc2=vbuc3.asm
new file mode 100644
index 000000000..c23a91f06
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuc2=vbuc3.asm
@@ -0,0 +1,2 @@
+lda #{c3}
+sta {c1}+{c2}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuaa.asm
new file mode 100644
index 000000000..40aa4540b
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuaa.asm
@@ -0,0 +1 @@
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuc2.asm
new file mode 100644
index 000000000..a45c3932c
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuc2.asm
@@ -0,0 +1,2 @@
+lda #{c2}
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuxx.asm
new file mode 100644
index 000000000..fee461b5a
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuxx.asm
@@ -0,0 +1,2 @@
+txa
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuyy.asm
new file mode 100644
index 000000000..b54452f86
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuyy.asm
@@ -0,0 +1,2 @@
+tya
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuz1.asm
new file mode 100644
index 000000000..e6dd12279
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuxx=vbuz1.asm
@@ -0,0 +1,2 @@
+lda {z1}
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuaa.asm
new file mode 100644
index 000000000..bf5edd821
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuaa.asm
@@ -0,0 +1 @@
+sta {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuc2.asm
new file mode 100644
index 000000000..8e7d84bb2
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuc2.asm
@@ -0,0 +1,2 @@
+lda #{c2}
+sta {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuxx.asm
new file mode 100644
index 000000000..62310f0ea
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuxx.asm
@@ -0,0 +1,2 @@
+txa
+sta {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuyy.asm
new file mode 100644
index 000000000..e7359be3d
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuyy.asm
@@ -0,0 +1,2 @@
+tya
+sta {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuz1.asm
new file mode 100644
index 000000000..4c66be346
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuyy=vbuz1.asm
@@ -0,0 +1,2 @@
+lda {z1}
+sta {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbsaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbsaa.asm
new file mode 100644
index 000000000..d42626726
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbsaa.asm
@@ -0,0 +1,2 @@
+ldx {z1}
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuaa.asm
new file mode 100644
index 000000000..d42626726
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuaa.asm
@@ -0,0 +1,2 @@
+ldx {z1}
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuc2.asm
new file mode 100644
index 000000000..eb49fefef
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuc2.asm
@@ -0,0 +1,3 @@
+lda #{c2}
+ldx {z1}
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuxx.asm
new file mode 100644
index 000000000..2619f7210
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuxx.asm
@@ -0,0 +1,3 @@
+txa
+ldx {z1}
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuyy.asm
new file mode 100644
index 000000000..4e11ded17
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuyy.asm
@@ -0,0 +1,3 @@
+tya
+ldy {z1}
+sta {c1},y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuz1.asm
new file mode 100644
index 000000000..84eca2acc
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_vbuz1=vbuz1.asm
@@ -0,0 +1,3 @@
+ldx {z1}
+txa
+sta {c1},x
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_zpwo1=vbuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_zpwo1=vbuc2.asm
new file mode 100644
index 000000000..92f9a2571
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/vwuc1_derefidx_zpwo1=vbuc2.asm
@@ -0,0 +1,9 @@
+lda #<{c1}
+clc
+adc {zpwo1}
+sta !+ +1
+lda #>{c1}
+adc {zpwo1}+1
+sta !+ +2
+lda #{c2}
+!: sta {c1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_gt_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_gt_vbuc1.asm
similarity index 84%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_gt_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_gt_vbuc1.asm
index f5b360106..ea93088a9 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_gt_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_gt_vbuc1.asm
@@ -1,5 +1,5 @@
   LDA {z1}
-  CMP #{coby1}
+  CMP #{c1}
   BEQ !+
   BCS !++
 !:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_le_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_le_vbuc1.asm
similarity index 83%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_le_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_le_vbuc1.asm
index d6a932f7a..193f50c94 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_le_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_le_vbuc1.asm
@@ -1,5 +1,5 @@
 lda {z1}
-cmp #{coby1}
+cmp #{c1}
 bcc !+
 beq !+
 lda #0
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_lt_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_lt_vbuc1.asm
similarity index 81%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_lt_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_lt_vbuc1.asm
index 0e9bb3fed..6dbc68446 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_lt_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpbo1=vbuz1_lt_vbuc1.asm
@@ -1,5 +1,5 @@
 lda {z1}
-cmp #{coby1}
+cmp #{c1}
 bcc !+
 lda #0
 jmp !++
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vbuc1.asm
similarity index 75%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vbuc1.asm
index 22ccee15f..cf485181e 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vbuc1.asm
@@ -1,4 +1,4 @@
-lda #{coby1}
+lda #{c1}
 sta {zpptrby1}
 lda #0
 sta {zpptrby1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1.asm
similarity index 53%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1.asm
index 9aeba27ad..09b4d0ada 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1.asm
@@ -1,4 +1,4 @@
-lda #<{cowo1}
+lda #<{c1}
 sta {zpptrby1}
-lda #>{cowo1}
+lda #>{c1}
 sta {zpptrby1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_vbuxx.asm
similarity index 62%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_vbuxx.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_vbuxx.asm
index 32bad96a1..758d8dae9 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_vbuxx.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_vbuxx.asm
@@ -1,7 +1,7 @@
 txa
 clc
-adc #<{cowo1}
+adc #<{c1}
 sta {zpptrby1}
 lda #0
-adc #>{cowo1}
+adc #>{c1}
 sta {zpptrby1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_vbuz1.asm
similarity index 65%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_vbuz1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_vbuz1.asm
index 1264de6db..462bbebea 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_vbuz1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_vbuz1.asm
@@ -1,7 +1,7 @@
-lda #<{cowo1}
+lda #<{c1}
 clc
 adc {z1}
 sta {zpptrby1}
-lda #>{cowo1}
+lda #>{c1}
 adc #0
 sta {zpptrby1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_zpwo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_zpwo1.asm
similarity index 68%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_zpwo1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_zpwo1.asm
index b3aadd349..d8b616779 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=cowo1_plus_zpwo1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=vwuc1_plus_zpwo1.asm
@@ -1,7 +1,7 @@
-lda #<{cowo1}
+lda #<{c1}
 clc
 adc {zpwo1}
 sta {zpptrby1}
-lda #>{cowo1}
+lda #>{c1}
 adc {zpwo1}+1
 sta {zpptrby1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_minus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_minus_vbuc1.asm
similarity index 79%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_minus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_minus_vbuc1.asm
index c3bbd6725..4a715fc88 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_minus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_minus_vbuc1.asm
@@ -1,7 +1,7 @@
 lda {zpptrby1}
 sec
-sbc #{coby1}
+sbc #{c1}
 sta {zpptrby1}
 bcs !+
 dec {zpptrby1}+1
-!:
\ No newline at end of file
+!:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_vbuc1.asm
similarity index 79%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_vbuc1.asm
index fc34dd6b6..ab2c9f5c4 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_vbuc1.asm
@@ -1,7 +1,7 @@
 lda {zpptrby1}
 clc
-adc #{coby1}
+adc #{c1}
 sta {zpptrby1}
 bcc !+
 inc {zpptrby1}+1
-!:
\ No newline at end of file
+!:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_vwuc1.asm
similarity index 71%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_cowo1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_vwuc1.asm
index 737e31d05..00eeb7ff9 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_cowo1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby1_plus_vwuc1.asm
@@ -1,8 +1,8 @@
 lda {zpptrby1}
 clc
-adc #<{cowo1}
+adc #<{c1}
 sta {zpptrby1}
 lda {zpptrby1}+1
-adc #>{cowo1}
+adc #>{c1}
 sta {zpptrby1}+1
 
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_vbuc1.asm
similarity index 66%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_vbuc1.asm
index b62b06e12..4df228178 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_vbuc1.asm
@@ -1,7 +1,7 @@
-lda #{coby1}
+lda #{c1}
 clc
 adc {zpptrby2}
 sta {zpptrby1}
 lda #0
 adc {zpptrby2}+1
-sta {zpptrby1}+1
\ No newline at end of file
+sta {zpptrby1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_vwuc1.asm
similarity index 70%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_cowo1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_vwuc1.asm
index 28612f63f..d32ed9f03 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_cowo1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1=zpptrby2_plus_vwuc1.asm
@@ -1,7 +1,7 @@
 lda {zpptrby2}
 clc
-adc #<{cowo1}
+adc #<{c1}
 sta {zpptrby1}
 lda {zpptrby2}+1
-adc #>{cowo1}
+adc #>{c1}
 sta {zpptrby1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=coby2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=coby2.asm
deleted file mode 100644
index 9dfc3dcf2..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=coby2.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-ldy #{coby1}
-lda #{coby2}
-sta ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuaa.asm
deleted file mode 100644
index 87690310c..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuaa.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-ldy #{coby1}
-sta ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuxx.asm
deleted file mode 100644
index da7f5aa2a..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuxx.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-txa
-ldy #{coby1}
-sta ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuyy.asm
deleted file mode 100644
index 529ea94e4..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuyy.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tya
-ldy #{coby1}
-sta ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuaa=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuaa=coby1.asm
deleted file mode 100644
index c8e22bdef..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuaa=coby1.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-tay
-lda #{coby1}
-sta ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuaa=vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuaa=vbuc1.asm
new file mode 100644
index 000000000..3be237532
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuaa=vbuc1.asm
@@ -0,0 +1,3 @@
+tay
+lda #{c1}
+sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuaa.asm
new file mode 100644
index 000000000..c63c7ac89
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuaa.asm
@@ -0,0 +1,2 @@
+ldy #{c1}
+sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuc2.asm
new file mode 100644
index 000000000..7509d7b2c
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuc2.asm
@@ -0,0 +1,3 @@
+ldy #{c1}
+lda #{c2}
+sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuxx.asm
new file mode 100644
index 000000000..1344a6da8
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuxx.asm
@@ -0,0 +1,3 @@
+txa
+ldy #{c1}
+sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuyy.asm
new file mode 100644
index 000000000..bd6d38e6a
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuyy.asm
@@ -0,0 +1,3 @@
+tya
+ldy #{c1}
+sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuz1.asm
similarity index 68%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuz1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuz1.asm
index 453f5da2f..78646b498 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_coby1=vbuz1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuc1=vbuz1.asm
@@ -1,3 +1,3 @@
 lda {z1}
-ldy #{coby1}
+ldy #{c1}
 sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuxx=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuxx=coby1.asm
deleted file mode 100644
index 37849f947..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuxx=coby1.asm
+++ /dev/null
@@ -1,4 +0,0 @@
-txa
-tay
-lda #{coby1}
-sta ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuxx=vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuxx=vbuc1.asm
new file mode 100644
index 000000000..a50869e8a
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuxx=vbuc1.asm
@@ -0,0 +1,4 @@
+txa
+tay
+lda #{c1}
+sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuyy=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuyy=coby1.asm
deleted file mode 100644
index 1362c401d..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuyy=coby1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda #{coby1}
-sta ({zpptrby1}),y
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuyy=vbuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuyy=vbuc1.asm
new file mode 100644
index 000000000..477918df4
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuyy=vbuc1.asm
@@ -0,0 +1,2 @@
+lda #{c1}
+sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuz1=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuz1=vbuc1.asm
similarity index 68%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuz1=coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuz1=vbuc1.asm
index b392a4a1f..084b3eb17 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuz1=coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_derefidx_vbuz1=vbuc1.asm
@@ -1,3 +1,3 @@
-lda #{coby1}
+lda #{c1}
 ldy {z1}
 sta ({zpptrby1}),y
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_lt_cowo1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_lt_vwuc1_then_la1.asm
similarity index 66%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_lt_cowo1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_lt_vwuc1_then_la1.asm
index 5e43a608f..43cbd9069 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_lt_cowo1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_lt_vwuc1_then_la1.asm
@@ -1,8 +1,8 @@
 lda {zpptrby1}+1
-cmp #>{cowo1}
+cmp #>{c1}
 bcc {la1}
 bne !+
 lda {zpptrby1}
-cmp #<{cowo1}
+cmp #<{c1}
 bcc {la1}
-!:
\ No newline at end of file
+!:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_neq_cowo1_then_la1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_neq_vwuc1_then_la1.asm
similarity index 53%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_neq_cowo1_then_la1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_neq_vwuc1_then_la1.asm
index 3d950e6a5..ffc8abb24 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_neq_cowo1_then_la1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpptrby1_neq_vwuc1_then_la1.asm
@@ -1,6 +1,6 @@
 lda {zpptrby1}+1
-cmp #>{cowo1}
+cmp #>{c1}
 bne {la1}
 lda {zpptrby1}
-cmp #<{cowo1}
-bne {la1}
\ No newline at end of file
+cmp #<{c1}
+bne {la1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1.asm
deleted file mode 100644
index eede6fc3e..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1.asm
+++ /dev/null
@@ -1,4 +0,0 @@
-lda #{coby1}
-sta {zpwo1}
-lda #0
-sta {zpwo1}+1
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1.asm
deleted file mode 100644
index 6e365a370..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1.asm
+++ /dev/null
@@ -1,4 +0,0 @@
-lda #<{cowo1}
-sta {zpwo1}
-lda #>{cowo1}
-sta {zpwo1}+1
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuaa.asm
deleted file mode 100644
index 80cadad7b..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuaa.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-sta {zpwo1}
-lda #>{cowo1}
-sta {zpwo1}+1
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuxx.asm
deleted file mode 100644
index b72b2066b..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuxx.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-stx {zpwo1}
-lda #>{cowo1}
-sta {zpwo1}+1
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuyy.asm
deleted file mode 100644
index a2bcca793..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuyy.asm
+++ /dev/null
@@ -1,3 +0,0 @@
-sty {zpwo1}
-lda #>{cowo1}
-sta {zpwo1}+1
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_setlo__deref_cowo2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1.asm
similarity index 73%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_setlo__deref_cowo2.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1.asm
index fa27b918f..847b71ae3 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_setlo__deref_cowo2.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1.asm
@@ -1,4 +1,4 @@
-lda {cowo2}
+lda #{c1}
 sta {zpwo1}
 lda #0
 sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuaa.asm
similarity index 65%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuaa.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuaa.asm
index 3037fb5e3..266b540c1 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuaa.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuaa.asm
@@ -1,3 +1,3 @@
 sta {zpwo1}+1
-lda #<{cowo1}
+lda #<{c1}
 sta {zpwo1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuxx.asm
similarity index 65%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuxx.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuxx.asm
index 82775d4e3..9d0dc8a43 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuxx.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuxx.asm
@@ -1,3 +1,3 @@
 stx {zpwo1}+1
-ldx #<{coby1}
+ldx #<{c1}
 stx {zpwo1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuyy.asm
similarity index 65%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuyy.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuyy.asm
index 3bf602078..f932a96c1 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuyy.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuyy.asm
@@ -1,3 +1,3 @@
 sty {zpwo1}+1
-ldy #<{coby1}
+ldy #<{c1}
 sty {zpwo1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuz1.asm
similarity index 71%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuz1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuz1.asm
index 085753fdf..3ce781b1c 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuz1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_sethi_vbuz1.asm
@@ -1,4 +1,4 @@
-lda #<{cowo1}
+lda #<{c1}
 sta {zpwo1}
 lda {z1}
 sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_setlo__deref_vwuc2.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_setlo__deref_vwuc2.asm
new file mode 100644
index 000000000..59086ee4f
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vbuc1_setlo__deref_vwuc2.asm
@@ -0,0 +1,4 @@
+lda {c2}
+sta {zpwo1}
+lda #0
+sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1.asm
new file mode 100644
index 000000000..69b609851
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1.asm
@@ -0,0 +1,4 @@
+lda #<{c1}
+sta {zpwo1}
+lda #>{c1}
+sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_plus_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_plus_vbuaa.asm
similarity index 57%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_plus_vbuaa.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_plus_vbuaa.asm
index b4791d1de..cd930a2da 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_plus_vbuaa.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_plus_vbuaa.asm
@@ -1,7 +1,7 @@
 clc
-adc #<{cowo1}
+adc #<{c1}
 sta {zpwo1}
-lda #>{cowo1}
+lda #>{c1}
 adc #0
 sta {zpwo1}+1
 
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuaa.asm
similarity index 65%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuaa.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuaa.asm
index 64a2c9749..266b540c1 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuaa.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuaa.asm
@@ -1,3 +1,3 @@
 sta {zpwo1}+1
-lda #<{coby1}
+lda #<{c1}
 sta {zpwo1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuxx.asm
similarity index 65%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuxx.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuxx.asm
index 47d8195a9..9d0dc8a43 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuxx.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuxx.asm
@@ -1,3 +1,3 @@
 stx {zpwo1}+1
-ldx #<{cowo1}
+ldx #<{c1}
 stx {zpwo1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuyy.asm
similarity index 65%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuyy.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuyy.asm
index ff9e3fb1c..f932a96c1 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_sethi_vbuyy.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuyy.asm
@@ -1,3 +1,3 @@
 sty {zpwo1}+1
-ldy #<{cowo1}
+ldy #<{c1}
 sty {zpwo1}
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuz1.asm
similarity index 71%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuz1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuz1.asm
index 81817b36b..3ce781b1c 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=cowo1_setlo_vbuz1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_sethi_vbuz1.asm
@@ -1,4 +1,4 @@
-lda {z1}
+lda #<{c1}
 sta {zpwo1}
-lda #>{cowo1}
+lda {z1}
 sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuaa.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuaa.asm
new file mode 100644
index 000000000..7fde34b22
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuaa.asm
@@ -0,0 +1,3 @@
+sta {zpwo1}
+lda #>{c1}
+sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuxx.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuxx.asm
new file mode 100644
index 000000000..cd02dc367
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuxx.asm
@@ -0,0 +1,3 @@
+stx {zpwo1}
+lda #>{c1}
+sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuyy.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuyy.asm
new file mode 100644
index 000000000..964d14337
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuyy.asm
@@ -0,0 +1,3 @@
+sty {zpwo1}
+lda #>{c1}
+sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuz1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuz1.asm
similarity index 71%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuz1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuz1.asm
index 2d22be635..1447537ee 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=coby1_sethi_vbuz1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=vwuc1_setlo_vbuz1.asm
@@ -1,4 +1,4 @@
-lda #<{coby1}
-sta {zpwo1}
 lda {z1}
+sta {zpwo1}
+lda #>{c1}
 sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_vbuc1.asm
similarity index 75%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_vbuc1.asm
index 7ca98f84b..8714a8334 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_vbuc1.asm
@@ -1,7 +1,7 @@
 lda {zpwo1}
 clc
-adc #<{coby1}
+adc #<{c1}
 sta {zpwo1}
 bcc !+
 inc {zpwo1}+1
-!:
\ No newline at end of file
+!:
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_vwuc1.asm
similarity index 67%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_cowo1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_vwuc1.asm
index af0c17323..0cafb29da 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_cowo1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_plus_vwuc1.asm
@@ -1,8 +1,8 @@
 lda {zpwo1}
 clc
-adc #<{cowo1}
+adc #<{c1}
 sta {zpwo1}
 lda {zpwo1}+1
-adc #>{cowo1}
+adc #>{c1}
 sta {zpwo1}+1
 
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_sethi__deref_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_sethi__deref_cowo1.asm
deleted file mode 100644
index 598054b11..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_sethi__deref_cowo1.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-lda {cowo1}
-sta {zpwo1}+1
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_sethi__deref_vwuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_sethi__deref_vwuc1.asm
new file mode 100644
index 000000000..f31630845
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo1_sethi__deref_vwuc1.asm
@@ -0,0 +1,2 @@
+lda {c1}
+sta {zpwo1}+1
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_plus_coby1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_plus_vbuc1.asm
similarity index 81%
rename from src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_plus_coby1.asm
rename to src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_plus_vbuc1.asm
index e3f243f4e..af1cff7f1 100644
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_plus_coby1.asm
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_plus_vbuc1.asm
@@ -1,6 +1,6 @@
 lda {zpwo2}
 clc
-adc #<{coby1}
+adc #<{c1}
 sta {zpwo1}
 lda {zpwo2}+1
 adc #0
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_sethi__deref_cowo1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_sethi__deref_cowo1.asm
deleted file mode 100644
index df88e0bde..000000000
--- a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_sethi__deref_cowo1.asm
+++ /dev/null
@@ -1,4 +0,0 @@
-lda {cowo1}
-sta {zpwo1}+1
-lda {zpwo2}
-sta {zpwo1}
\ No newline at end of file
diff --git a/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_sethi__deref_vwuc1.asm b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_sethi__deref_vwuc1.asm
new file mode 100644
index 000000000..575d3146f
--- /dev/null
+++ b/src/main/java/dk/camelot64/kickc/fragment/asm/zpwo1=zpwo2_sethi__deref_vwuc1.asm
@@ -0,0 +1,4 @@
+lda {c1}
+sta {zpwo1}+1
+lda {zpwo2}
+sta {zpwo1}
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/asm-clobber.log b/src/main/java/dk/camelot64/kickc/test/ref/asm-clobber.log
index 89f7f5a5c..f6d1fdac9 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/asm-clobber.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/asm-clobber.log
@@ -1306,7 +1306,7 @@ main: {
     .label k = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1318,7 +1318,7 @@ main: {
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b2
@@ -1328,13 +1328,13 @@ main: {
     jmp b2
   //SEG19 main::@2
   b2:
-  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda j
     ldx i
     sta SCREEN,x
   //SEG21 [8] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$65
     bne b2_from_b2
@@ -1343,13 +1343,13 @@ main: {
   b5:
   //SEG24 [10] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$65
     bne b1_from_b5
   //SEG26 [12] phi from main::@5 to main::@3 [phi:main::@5->main::@3]
   b3_from_b5:
-  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuz1=coby1 
+  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta k
     jmp b3
@@ -1361,7 +1361,7 @@ main: {
   b3:
   //SEG31 [13] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
   b4_from_b3:
-  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=coby1 
+  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b4
@@ -1374,13 +1374,13 @@ main: {
   //SEG36 asm { eor#$55tax }
     eor #$55
     tax
-  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda l
     ldx k
     sta SCREEN,x
   //SEG38 [16] (byte) main::l#1 ← ++ (byte) main::l#2 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #$65
     bne b4_from_b4
@@ -1389,7 +1389,7 @@ main: {
   b7:
   //SEG41 [18] (byte) main::k#1 ← ++ (byte) main::k#4 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuz1=_inc_vbuz1 
     inc k
-  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda k
     cmp #$65
     bne b3_from_b7
@@ -1459,7 +1459,7 @@ main: {
     .label l = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -1469,7 +1469,7 @@ main: {
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -1477,24 +1477,24 @@ main: {
   //SEG18 [6] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG21 [8] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$65
     bne b2_from_b2
   //SEG23 main::@5
   b5:
   //SEG24 [10] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1_from_b5
   //SEG26 [12] phi from main::@5 to main::@3 [phi:main::@5->main::@3]
   b3_from_b5:
-  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=coby1 
+  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b3
   //SEG28 [12] phi from main::@7 to main::@3 [phi:main::@7->main::@3]
@@ -1504,7 +1504,7 @@ main: {
   b3:
   //SEG31 [13] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
   b4_from_b3:
-  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=coby1 
+  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b4
@@ -1516,12 +1516,12 @@ main: {
   //SEG36 asm { eor#$55tax }
     eor #$55
     tax
-  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda l
     sta SCREEN,y
   //SEG38 [16] (byte) main::l#1 ← ++ (byte) main::l#2 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #$65
     bne b4_from_b4
@@ -1529,7 +1529,7 @@ main: {
   b7:
   //SEG41 [18] (byte) main::k#1 ← ++ (byte) main::k#4 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$65
     bne b3_from_b7
   //SEG43 main::@return
@@ -1575,7 +1575,7 @@ main: {
     .label l = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -1583,31 +1583,31 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG18 [6] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG21 [8] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$65
     bne b2
   //SEG23 main::@5
   b5:
   //SEG24 [10] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 [12] phi from main::@5 to main::@3 [phi:main::@5->main::@3]
   b3_from_b5:
-  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=coby1 
+  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b3
   //SEG28 [12] phi from main::@7 to main::@3 [phi:main::@7->main::@3]
@@ -1615,7 +1615,7 @@ main: {
   //SEG30 main::@3
   b3:
   //SEG31 [13] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
-  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=coby1 
+  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b4
@@ -1626,12 +1626,12 @@ main: {
   //SEG36 asm { eor#$55tax }
     eor #$55
     tax
-  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda l
     sta SCREEN,y
   //SEG38 [16] (byte) main::l#1 ← ++ (byte) main::l#2 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #$65
     bne b4
@@ -1639,7 +1639,7 @@ main: {
   b7:
   //SEG41 [18] (byte) main::k#1 ← ++ (byte) main::k#4 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$65
     bne b3
   //SEG43 main::@return
@@ -1675,7 +1675,7 @@ ASSEMBLER
 main: {
     .label l = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -1683,29 +1683,29 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG18 [6] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG21 [8] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$65
     bne b2
   //SEG23 main::@5
   //SEG24 [10] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 [12] phi from main::@5 to main::@3 [phi:main::@5->main::@3]
-  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=coby1 
+  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b3
   //SEG28 [12] phi from main::@7 to main::@3 [phi:main::@7->main::@3]
@@ -1713,7 +1713,7 @@ main: {
   //SEG30 main::@3
   b3:
   //SEG31 [13] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
-  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=coby1 
+  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b4
@@ -1724,19 +1724,19 @@ main: {
   //SEG36 asm { eor#$55tax }
     eor #$55
     tax
-  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda l
     sta SCREEN,y
   //SEG38 [16] (byte) main::l#1 ← ++ (byte) main::l#2 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #$65
     bne b4
   //SEG40 main::@7
   //SEG41 [18] (byte) main::k#1 ← ++ (byte) main::k#4 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$65
     bne b3
   //SEG43 main::@return
@@ -1768,42 +1768,42 @@ ASSEMBLER
 main: {
     .label l = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
   //SEG13 [5] phi (byte) main::i#4 = (byte) main::i#1 [phi:main::@5->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG18 [6] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG21 [8] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$65
     bne b2
   //SEG23 main::@5
   //SEG24 [10] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 [12] phi from main::@5 to main::@3 [phi:main::@5->main::@3]
-  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=coby1 
+  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG28 [12] phi from main::@7 to main::@3 [phi:main::@7->main::@3]
   //SEG29 [12] phi (byte) main::k#4 = (byte) main::k#1 [phi:main::@7->main::@3#0] -- register_copy 
   //SEG30 main::@3
   b3:
   //SEG31 [13] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
-  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=coby1 
+  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta l
   //SEG33 [13] phi from main::@4 to main::@4 [phi:main::@4->main::@4]
@@ -1813,19 +1813,19 @@ main: {
   //SEG36 asm { eor#$55tax }
     eor #$55
     tax
-  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda l
     sta SCREEN,y
   //SEG38 [16] (byte) main::l#1 ← ++ (byte) main::l#2 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #$65
     bne b4
   //SEG40 main::@7
   //SEG41 [18] (byte) main::k#1 ← ++ (byte) main::k#4 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$65
     bne b3
   //SEG43 main::@return
@@ -1884,42 +1884,42 @@ FINAL CODE
 main: {
     .label l = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
   //SEG13 [5] phi (byte) main::i#4 = (byte) main::i#1 [phi:main::@5->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG18 [6] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [7] *((const byte*) SCREEN#0 + (byte) main::i#4) ← (byte) main::j#2 [ main::i#4 main::j#2 ] ( main:2 [ main::i#4 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG21 [8] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG22 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 101) goto main::@2 [ main::i#4 main::j#1 ] ( main:2 [ main::i#4 main::j#1 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$65
     bne b2
   //SEG23 main::@5
   //SEG24 [10] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 [12] phi from main::@5 to main::@3 [phi:main::@5->main::@3]
-  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=coby1 
+  //SEG27 [12] phi (byte) main::k#4 = (byte/signed byte/word/signed word) 0 [phi:main::@5->main::@3#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG28 [12] phi from main::@7 to main::@3 [phi:main::@7->main::@3]
   //SEG29 [12] phi (byte) main::k#4 = (byte) main::k#1 [phi:main::@7->main::@3#0] -- register_copy 
   //SEG30 main::@3
   b3:
   //SEG31 [13] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
-  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=coby1 
+  //SEG32 [13] phi (byte) main::l#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta l
   //SEG33 [13] phi from main::@4 to main::@4 [phi:main::@4->main::@4]
@@ -1929,19 +1929,19 @@ main: {
   //SEG36 asm { eor#$55tax }
     eor #$55
     tax
-  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG37 [15] *((const byte*) SCREEN#0 + (byte) main::k#4) ← (byte) main::l#2 [ main::k#4 main::l#2 ] ( main:2 [ main::k#4 main::l#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda l
     sta SCREEN,y
   //SEG38 [16] (byte) main::l#1 ← ++ (byte) main::l#2 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG39 [17] if((byte) main::l#1!=(byte/signed byte/word/signed word) 101) goto main::@4 [ main::k#4 main::l#1 ] ( main:2 [ main::k#4 main::l#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #$65
     bne b4
   //SEG40 main::@7
   //SEG41 [18] (byte) main::k#1 ← ++ (byte) main::k#4 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG42 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 101) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$65
     bne b3
   //SEG43 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/bitmap-bresenham.log b/src/main/java/dk/camelot64/kickc/test/ref/bitmap-bresenham.log
index 267d66325..9a293231e 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/bitmap-bresenham.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/bitmap-bresenham.log
@@ -14532,16 +14532,16 @@ bend_from_b10:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -14587,7 +14587,7 @@ lines: {
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
   b1_from_lines:
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b1
@@ -14597,19 +14597,19 @@ lines: {
     jmp b1
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx l
     lda lines_x,x
     sta _0
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx l
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx l
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx l
     lda lines_y+1,x
     sta _5
@@ -14632,7 +14632,7 @@ lines: {
   b3:
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1_from_b3
@@ -15048,16 +15048,16 @@ plot: {
     .label plotter_y = $3c
     .label plotter_y_2 = $3f
     .label plotter = $41
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx x
     lda plot_xhi,x
     sta _0
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuz1 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuz1 
     lda _0
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx x
     lda plot_xlo,x
     sta _1
@@ -15066,16 +15066,16 @@ plot: {
     sta plotter_x_2
     lda plotter_x+1
     sta plotter_x_2+1
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda plot_yhi,x
     sta _2
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuz1 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuz1 
     lda #<0
     sta plotter_y
     lda _2
     sta plotter_y+1
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda plot_ylo,x
     sta _3
@@ -15092,7 +15092,7 @@ plot: {
     lda plotter+1
     adc plotter_x_2+1
     sta plotter_y_2+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx x
     lda plot_bit,x
     sta _5
@@ -15368,10 +15368,10 @@ init_plot_tables: {
     .label yoffs = $20
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
   b1_from_init_plot_tables:
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuz1=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuz1=vbuc1 
     lda #$80
     sta bits
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuz1=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta x
     jmp b1
@@ -15382,19 +15382,19 @@ init_plot_tables: {
     jmp b1
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda x
     and #$f8
     sta _0
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _0
     ldx x
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #>BITMAP
     ldx x
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda bits
     ldx x
     sta plot_bit,x
@@ -15405,7 +15405,7 @@ init_plot_tables: {
     bne b10_from_b1
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
   b2_from_b1:
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuz1=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuz1=vbuc1 
     lda #$80
     sta bits
     jmp b2
@@ -15418,12 +15418,12 @@ init_plot_tables: {
     bne b1_from_b2
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
   b3_from_b2:
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     lda #>0
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuz1=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b3
@@ -15434,7 +15434,7 @@ init_plot_tables: {
     jmp b3
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda y
     and #7
     sta _6
@@ -15445,29 +15445,29 @@ init_plot_tables: {
     lda _6
     ora _7
     sta _8
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _8
     ldx y
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuz1=_hi_zpptrby1 
     lda yoffs+1
     sta _9
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _9
     ldx y
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda y
     and #7
     sta _10
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda _10
     cmp #7
     bne b4_from_b3
     jmp b7
   //SEG334 init_plot_tables::@7
   b7:
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -15508,7 +15508,7 @@ init_screen: {
     .label c = $24
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
   b1_from_init_screen:
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -15520,7 +15520,7 @@ init_screen: {
     jmp b1
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #0
     sta (b),y
@@ -15529,7 +15529,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1_from_b1
@@ -15538,7 +15538,7 @@ init_screen: {
     bne b1_from_b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
   b2_from_b1:
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -15550,7 +15550,7 @@ init_screen: {
     jmp b2
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -15559,7 +15559,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2_from_b2
@@ -15813,7 +15813,7 @@ Limited combination testing to 10000 combinations of 186624 possible.
 Uplifting [main] best 15240 combination 
 Uplifting [] best 15240 combination 
 MISSING FRAGMENTS
-  vbuz1=_deref_zpptrby1_bor_cowo1_derefidx_vbuyy
+  vbuz1=_deref_zpptrby1_bor_vwuc1_derefidx_vbuyy
 Attempting to uplift remaining variables inzp ZP_BYTE:2 [ lines::l#2 lines::l#1 ]
 Uplifting [lines] best 15240 combination zp ZP_BYTE:2 [ lines::l#2 lines::l#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:8 [ line_ydxi::e#3 line_ydxi::e#0 line_ydxi::e#6 line_ydxi::e#2 line_ydxi::e#1 ]
@@ -16013,16 +16013,16 @@ bend_from_b10:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -16062,7 +16062,7 @@ lines: {
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
   b1_from_lines:
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b1
@@ -16071,19 +16071,19 @@ lines: {
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx l
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx l
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_y+1,x
     tax
@@ -16101,7 +16101,7 @@ lines: {
   b3:
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1_from_b3
@@ -16466,23 +16466,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -16494,7 +16494,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -16727,9 +16727,9 @@ init_plot_tables: {
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
   b1_from_init_plot_tables:
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -16738,15 +16738,15 @@ init_plot_tables: {
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -16758,7 +16758,7 @@ init_plot_tables: {
     bne b10_from_b1
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
   b2_from_b1:
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -16769,12 +16769,12 @@ init_plot_tables: {
     bne b1_from_b2
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
   b3_from_b2:
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     lda #>0
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -16783,7 +16783,7 @@ init_plot_tables: {
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -16791,21 +16791,21 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4_from_b3
   //SEG334 init_plot_tables::@7
   b7:
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -16843,7 +16843,7 @@ init_screen: {
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
   b1_from_init_screen:
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -16854,7 +16854,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #0
     sta (b),y
@@ -16863,7 +16863,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1_from_b1
@@ -16872,7 +16872,7 @@ init_screen: {
     bne b1_from_b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
   b2_from_b1:
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -16883,7 +16883,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -16892,7 +16892,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2_from_b2
@@ -16955,15 +16955,15 @@ bend_from_b10:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -17003,7 +17003,7 @@ lines: {
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
   b1_from_lines:
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b1
@@ -17012,17 +17012,17 @@ lines: {
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -17039,7 +17039,7 @@ lines: {
   b3:
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1_from_b3
@@ -17400,23 +17400,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -17428,7 +17428,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -17660,9 +17660,9 @@ init_plot_tables: {
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
   b1_from_init_plot_tables:
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -17671,15 +17671,15 @@ init_plot_tables: {
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -17691,7 +17691,7 @@ init_plot_tables: {
     bne b10_from_b1
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
   b2_from_b1:
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -17702,11 +17702,11 @@ init_plot_tables: {
     bne b1_from_b2
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
   b3_from_b2:
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -17715,7 +17715,7 @@ init_plot_tables: {
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -17723,21 +17723,21 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4_from_b3
   //SEG334 init_plot_tables::@7
   b7:
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -17775,7 +17775,7 @@ init_screen: {
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
   b1_from_init_screen:
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -17786,7 +17786,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -17795,7 +17795,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1_from_b1
@@ -17804,7 +17804,7 @@ init_screen: {
     bne b1_from_b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
   b2_from_b1:
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -17815,7 +17815,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -17824,7 +17824,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2_from_b2
@@ -17923,15 +17923,15 @@ b10:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -17966,7 +17966,7 @@ lines: {
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
   b1_from_lines:
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b1
@@ -17974,17 +17974,17 @@ lines: {
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -18001,7 +18001,7 @@ lines: {
   b3:
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1
@@ -18358,23 +18358,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -18386,7 +18386,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -18606,9 +18606,9 @@ init_plot_tables: {
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
   b1_from_init_plot_tables:
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -18616,15 +18616,15 @@ init_plot_tables: {
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -18636,7 +18636,7 @@ init_plot_tables: {
     bne b10
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
   b2_from_b1:
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -18647,11 +18647,11 @@ init_plot_tables: {
     bne b1
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
   b3_from_b2:
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -18659,7 +18659,7 @@ init_plot_tables: {
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -18667,21 +18667,21 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG334 init_plot_tables::@7
   b7:
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -18715,7 +18715,7 @@ init_screen: {
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
   b1_from_init_screen:
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -18725,7 +18725,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -18734,7 +18734,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -18743,7 +18743,7 @@ init_screen: {
     bne b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
   b2_from_b1:
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -18753,7 +18753,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -18762,7 +18762,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -18857,15 +18857,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -18895,7 +18895,7 @@ lines: {
     .label _3 = 4
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b1
@@ -18903,17 +18903,17 @@ lines: {
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -18929,7 +18929,7 @@ lines: {
   //SEG42 lines::@3
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1
@@ -19266,23 +19266,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -19294,7 +19294,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -19500,9 +19500,9 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -19510,15 +19510,15 @@ init_plot_tables: {
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -19529,7 +19529,7 @@ init_plot_tables: {
     cpy #0
     bne b10
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -19539,11 +19539,11 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -19551,7 +19551,7 @@ init_plot_tables: {
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -19559,20 +19559,20 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG334 init_plot_tables::@7
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -19604,7 +19604,7 @@ init_screen: {
     .label b = 8
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -19614,7 +19614,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -19623,7 +19623,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -19631,7 +19631,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -19641,7 +19641,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -19650,7 +19650,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -19696,15 +19696,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -19734,7 +19734,7 @@ lines: {
     .label _3 = 4
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b1
@@ -19742,17 +19742,17 @@ lines: {
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -19768,7 +19768,7 @@ lines: {
   //SEG42 lines::@3
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1
@@ -20105,23 +20105,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -20133,7 +20133,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -20339,9 +20339,9 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -20349,15 +20349,15 @@ init_plot_tables: {
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -20368,7 +20368,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -20378,11 +20378,11 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -20390,7 +20390,7 @@ init_plot_tables: {
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -20398,20 +20398,20 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG334 init_plot_tables::@7
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -20443,7 +20443,7 @@ init_screen: {
     .label b = 8
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -20453,7 +20453,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -20462,7 +20462,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -20470,7 +20470,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -20480,7 +20480,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -20489,7 +20489,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -20535,15 +20535,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -20572,7 +20572,7 @@ lines: {
     .label _3 = 4
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
     jmp b1
@@ -20580,17 +20580,17 @@ lines: {
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -20606,7 +20606,7 @@ lines: {
   //SEG42 lines::@3
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1
@@ -20943,23 +20943,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -20971,7 +20971,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -21177,9 +21177,9 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -21187,15 +21187,15 @@ init_plot_tables: {
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -21206,7 +21206,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -21216,11 +21216,11 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -21228,7 +21228,7 @@ init_plot_tables: {
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -21236,20 +21236,20 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG334 init_plot_tables::@7
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -21281,7 +21281,7 @@ init_screen: {
     .label b = 8
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -21291,7 +21291,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -21300,7 +21300,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -21308,7 +21308,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -21318,7 +21318,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -21327,7 +21327,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -21377,15 +21377,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -21414,24 +21414,24 @@ lines: {
     .label _3 = 4
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
   //SEG30 [16] phi from lines::@3 to lines::@1 [phi:lines::@3->lines::@1]
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -21447,7 +21447,7 @@ lines: {
   //SEG42 lines::@3
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1
@@ -21784,23 +21784,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -21812,7 +21812,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -22018,24 +22018,24 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
   //SEG305 [166] phi (byte) init_plot_tables::bits#3 = (byte) init_plot_tables::bits#4 [phi:init_plot_tables::@2->init_plot_tables::@1#0] -- register_copy 
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -22046,7 +22046,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -22056,18 +22056,18 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
   //SEG323 [176] phi (byte*) init_plot_tables::yoffs#2 = (byte*) init_plot_tables::yoffs#4 [phi:init_plot_tables::@4->init_plot_tables::@3#0] -- register_copy 
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -22075,20 +22075,20 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG334 init_plot_tables::@7
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -22120,7 +22120,7 @@ init_screen: {
     .label b = 8
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -22129,7 +22129,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -22138,7 +22138,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -22146,7 +22146,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -22155,7 +22155,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -22164,7 +22164,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -22210,15 +22210,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -22247,24 +22247,24 @@ lines: {
     .label _3 = 4
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
   //SEG30 [16] phi from lines::@3 to lines::@1 [phi:lines::@3->lines::@1]
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -22280,7 +22280,7 @@ lines: {
   //SEG42 lines::@3
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1
@@ -22617,23 +22617,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -22645,7 +22645,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -22851,24 +22851,24 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
   //SEG305 [166] phi (byte) init_plot_tables::bits#3 = (byte) init_plot_tables::bits#4 [phi:init_plot_tables::@2->init_plot_tables::@1#0] -- register_copy 
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -22879,7 +22879,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -22889,18 +22889,18 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
   //SEG323 [176] phi (byte*) init_plot_tables::yoffs#2 = (byte*) init_plot_tables::yoffs#4 [phi:init_plot_tables::@4->init_plot_tables::@3#0] -- register_copy 
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -22908,20 +22908,20 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG334 init_plot_tables::@7
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -22952,7 +22952,7 @@ init_screen: {
     .label b = 8
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -22961,7 +22961,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -22970,7 +22970,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -22978,7 +22978,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -22987,7 +22987,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -22996,7 +22996,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -23042,15 +23042,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -23079,24 +23079,24 @@ lines: {
     .label _3 = 4
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
   //SEG30 [16] phi from lines::@3 to lines::@1 [phi:lines::@3->lines::@1]
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -23112,7 +23112,7 @@ lines: {
   //SEG42 lines::@3
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1
@@ -23449,23 +23449,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -23477,7 +23477,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -23683,24 +23683,24 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
   //SEG305 [166] phi (byte) init_plot_tables::bits#3 = (byte) init_plot_tables::bits#4 [phi:init_plot_tables::@2->init_plot_tables::@1#0] -- register_copy 
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -23711,7 +23711,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -23721,18 +23721,18 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
   //SEG323 [176] phi (byte*) init_plot_tables::yoffs#2 = (byte*) init_plot_tables::yoffs#4 [phi:init_plot_tables::@4->init_plot_tables::@3#0] -- register_copy 
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -23740,20 +23740,20 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG334 init_plot_tables::@7
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -23783,7 +23783,7 @@ init_screen: {
     .label b = 8
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -23792,7 +23792,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -23801,7 +23801,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -23809,7 +23809,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -23818,7 +23818,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -23827,7 +23827,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -24211,15 +24211,15 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -24248,24 +24248,24 @@ lines: {
     .label _3 = 4
     .label l = 2
   //SEG28 [16] phi from lines to lines::@1 [phi:lines->lines::@1]
-  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=coby1 
+  //SEG29 [16] phi (byte) lines::l#2 = (byte/signed byte/word/signed word) 0 [phi:lines->lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
   //SEG30 [16] phi from lines::@3 to lines::@1 [phi:lines::@3->lines::@1]
   //SEG31 [16] phi (byte) lines::l#2 = (byte) lines::l#1 [phi:lines::@3->lines::@1#0] -- register_copy 
   //SEG32 lines::@1
   b1:
-  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG33 [17] (byte~) lines::$0 ← (const byte[]) lines_x#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 ] ( main:2::lines:12 [ lines::l#2 lines::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx l
     lda lines_x,x
     tay
-  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG34 [18] (byte~) lines::$2 ← (const byte[]) lines_x#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_x+1,x
     sta _2
-  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG35 [19] (byte~) lines::$3 ← (const byte[]) lines_y#0 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     lda lines_y,x
     sta _3
-  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=cowo1_derefidx_vbuz1 
+  //SEG36 [20] (byte~) lines::$5 ← (const byte[]) lines_y#0+(byte/signed byte/word/signed word) 1 *idx (byte) lines::l#2 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ( main:2::lines:12 [ lines::l#2 lines::$0 lines::$2 lines::$3 lines::$5 ] ) -- vbuxx=vwuc1_derefidx_vbuz1 
     lda lines_y+1,x
     tax
   //SEG37 [21] (byte) line::x0#0 ← (byte~) lines::$0 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ( main:2::lines:12 [ lines::l#2 lines::$2 lines::$3 lines::$5 line::x0#0 ] ) -- vbuz1=vbuyy 
@@ -24281,7 +24281,7 @@ lines: {
   //SEG42 lines::@3
   //SEG43 [26] (byte) lines::l#1 ← ++ (byte) lines::l#2 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [27] if((byte) lines::l#1<(const byte) lines_cnt#0) goto lines::@1 [ lines::l#1 ] ( main:2::lines:12 [ lines::l#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda l
     cmp #lines_cnt
     bcc b1
@@ -24618,23 +24618,23 @@ plot: {
     .label plotter_x = 8
     .label plotter_y = $b
     .label plotter = 8
-  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG202 [107] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::$0 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xhi,x
-  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG203 [108] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#4 plot::y#4 plot::plotter_x#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG204 [109] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#4 [ plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_xlo,x
   //SEG205 [110] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#4 plot::y#4 plot::plotter_x#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG206 [111] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#4 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_yhi,y
-  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG207 [112] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::y#4 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG208 [113] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#4 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_ylo,y
   //SEG209 [114] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::x#4 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -24646,7 +24646,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG211 [116] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#4 [ plot::plotter#0 plot::$5 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_bit,x
   //SEG212 [117] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::lines:12::line:25::line_ydxi:46::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxi:90::plot:96 [ lines::l#2 line_ydxi::xd#2 line_ydxi::yd#5 line_ydxi::y1#6 line_ydxi::x#3 line_ydxi::y#3 line_ydxi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:39::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyi:84::plot:125 [ lines::l#2 line_xdyi::yd#2 line_xdyi::xd#5 line_xdyi::x1#6 line_xdyi::x#3 line_xdyi::y#3 line_xdyi::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:60::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_ydxd:76::plot:140 [ lines::l#2 line_ydxd::xd#2 line_ydxd::yd#5 line_ydxd::y1#6 line_ydxd::x#3 line_ydxd::y#3 line_ydxd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:54::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] main:2::lines:12::line:25::line_xdyd:70::plot:155 [ lines::l#2 line_xdyd::yd#2 line_xdyd::xd#5 line_xdyd::x1#6 line_xdyd::x#3 line_xdyd::y#3 line_xdyd::e#3 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -24852,24 +24852,24 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 8
   //SEG301 [166] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG302 [166] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG303 [166] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG304 [166] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
   //SEG305 [166] phi (byte) init_plot_tables::bits#3 = (byte) init_plot_tables::bits#4 [phi:init_plot_tables::@2->init_plot_tables::@1#0] -- register_copy 
   //SEG306 [166] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG307 init_plot_tables::@1
   b1:
-  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG308 [167] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG309 [168] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG310 [169] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG311 [170] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG312 [171] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -24880,7 +24880,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG314 [173] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG315 [173] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG316 init_plot_tables::@2
   b2:
@@ -24890,18 +24890,18 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG319 [176] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG320 [176] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG321 [176] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
   //SEG322 [176] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
   //SEG323 [176] phi (byte*) init_plot_tables::yoffs#2 = (byte*) init_plot_tables::yoffs#4 [phi:init_plot_tables::@4->init_plot_tables::@3#0] -- register_copy 
   //SEG324 [176] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG325 init_plot_tables::@3
   b3:
-  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG326 [177] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -24909,20 +24909,20 @@ init_plot_tables: {
     lda yoffs
   //SEG328 [179] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG329 [180] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG330 [181] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG331 [182] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG332 [183] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG333 [184] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG334 init_plot_tables::@7
-  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG335 [185] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (word/signed word) 320 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$140
@@ -24952,7 +24952,7 @@ init_screen: {
     .label b = 8
     .label c = 8
   //SEG348 [192] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG349 [192] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -24961,7 +24961,7 @@ init_screen: {
   //SEG351 [192] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG352 init_screen::@1
   b1:
-  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG353 [193] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -24970,7 +24970,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG355 [195] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -24978,7 +24978,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG356 [196] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG357 [196] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -24987,7 +24987,7 @@ init_screen: {
   //SEG359 [196] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG360 init_screen::@2
   b2:
-  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG361 [197] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -24996,7 +24996,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG363 [199] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/bitmap-plotter.log b/src/main/java/dk/camelot64/kickc/test/ref/bitmap-plotter.log
index 426f59053..0bf35e9be 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/bitmap-plotter.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/bitmap-plotter.log
@@ -5654,16 +5654,16 @@ bend_from_b5:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -5682,14 +5682,14 @@ main: {
     jmp b2
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
     jmp b3
   //SEG21 main::@3
   b3:
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
@@ -5698,7 +5698,7 @@ main: {
     jmp b7
   //SEG25 main::@7
   b7:
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -5715,7 +5715,7 @@ plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
   b1_from_plots:
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -5725,11 +5725,11 @@ plots: {
     jmp b1
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda plots_x,x
     sta _0
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda plots_y,x
     sta _1
@@ -5746,7 +5746,7 @@ plots: {
   b3:
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1_from_b3
@@ -5771,16 +5771,16 @@ plot: {
     .label plotter_y = $17
     .label plotter_y_2 = $1a
     .label plotter = $1c
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx x
     lda plot_xhi,x
     sta _0
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuz1 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuz1 
     lda _0
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx x
     lda plot_xlo,x
     sta _1
@@ -5789,16 +5789,16 @@ plot: {
     sta plotter_x_2
     lda plotter_x+1
     sta plotter_x_2+1
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda plot_yhi,x
     sta _2
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuz1 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuz1 
     lda #<0
     sta plotter_y
     lda _2
     sta plotter_y+1
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda plot_ylo,x
     sta _3
@@ -5815,7 +5815,7 @@ plot: {
     lda plotter+1
     adc plotter_x_2+1
     sta plotter_y_2+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx x
     lda plot_bit,x
     sta _5
@@ -5848,10 +5848,10 @@ init_plot_tables: {
     .label yoffs = 6
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
   b1_from_init_plot_tables:
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuz1=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuz1=vbuc1 
     lda #$80
     sta bits
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuz1=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta x
     jmp b1
@@ -5862,19 +5862,19 @@ init_plot_tables: {
     jmp b1
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda x
     and #$f8
     sta _0
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _0
     ldx x
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #>BITMAP
     ldx x
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda bits
     ldx x
     sta plot_bit,x
@@ -5885,7 +5885,7 @@ init_plot_tables: {
     bne b10_from_b1
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
   b2_from_b1:
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuz1=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuz1=vbuc1 
     lda #$80
     sta bits
     jmp b2
@@ -5898,12 +5898,12 @@ init_plot_tables: {
     bne b1_from_b2
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
   b3_from_b2:
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     lda #>0
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuz1=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b3
@@ -5914,7 +5914,7 @@ init_plot_tables: {
     jmp b3
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda y
     and #7
     sta _6
@@ -5925,29 +5925,29 @@ init_plot_tables: {
     lda _6
     ora _7
     sta _8
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _8
     ldx y
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuz1=_hi_zpptrby1 
     lda yoffs+1
     sta _9
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _9
     ldx y
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda y
     and #7
     sta _10
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda _10
     cmp #7
     bne b4_from_b3
     jmp b7
   //SEG95 init_plot_tables::@7
   b7:
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -5988,7 +5988,7 @@ init_screen: {
     .label c = $a
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
   b1_from_init_screen:
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -6000,7 +6000,7 @@ init_screen: {
     jmp b1
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #0
     sta (b),y
@@ -6009,7 +6009,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1_from_b1
@@ -6018,7 +6018,7 @@ init_screen: {
     bne b1_from_b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
   b2_from_b1:
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -6030,7 +6030,7 @@ init_screen: {
     jmp b2
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -6039,7 +6039,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2_from_b2
@@ -6155,7 +6155,7 @@ Limited combination testing to 10000 combinations of 46080 possible.
 Uplifting [main] best 9710 combination 
 Uplifting [] best 9710 combination 
 MISSING FRAGMENTS
-  vbuz1=_deref_zpptrby1_bor_cowo1_derefidx_vbuyy
+  vbuz1=_deref_zpptrby1_bor_vwuc1_derefidx_vbuyy
 Attempting to uplift remaining variables inzp ZP_BYTE:2 [ plots::i#2 plots::i#1 ]
 Uplifting [plots] best 9710 combination zp ZP_BYTE:2 [ plots::i#2 plots::i#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:37 [ init_plot_tables::$10 ]
@@ -6233,16 +6233,16 @@ bend_from_b5:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -6259,13 +6259,13 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
@@ -6273,7 +6273,7 @@ main: {
     jsr plots
   //SEG25 main::@7
   b7:
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -6287,7 +6287,7 @@ plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
   b1_from_plots:
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -6296,11 +6296,11 @@ plots: {
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
@@ -6313,7 +6313,7 @@ plots: {
   b3:
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1_from_b3
@@ -6327,23 +6327,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -6355,7 +6355,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -6374,9 +6374,9 @@ init_plot_tables: {
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
   b1_from_init_plot_tables:
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -6385,15 +6385,15 @@ init_plot_tables: {
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -6405,7 +6405,7 @@ init_plot_tables: {
     bne b10_from_b1
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
   b2_from_b1:
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -6416,12 +6416,12 @@ init_plot_tables: {
     bne b1_from_b2
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
   b3_from_b2:
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     lda #>0
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -6430,7 +6430,7 @@ init_plot_tables: {
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -6438,21 +6438,21 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4_from_b3
   //SEG95 init_plot_tables::@7
   b7:
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -6490,7 +6490,7 @@ init_screen: {
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
   b1_from_init_screen:
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -6501,7 +6501,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #0
     sta (b),y
@@ -6510,7 +6510,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1_from_b1
@@ -6519,7 +6519,7 @@ init_screen: {
     bne b1_from_b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
   b2_from_b1:
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -6530,7 +6530,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -6539,7 +6539,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2_from_b2
@@ -6597,15 +6597,15 @@ bend_from_b5:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -6622,13 +6622,13 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
@@ -6636,7 +6636,7 @@ main: {
     jsr plots
   //SEG25 main::@7
   b7:
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -6650,7 +6650,7 @@ plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
   b1_from_plots:
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -6659,11 +6659,11 @@ plots: {
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -6675,7 +6675,7 @@ plots: {
   b3:
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1_from_b3
@@ -6689,23 +6689,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -6717,7 +6717,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -6735,9 +6735,9 @@ init_plot_tables: {
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
   b1_from_init_plot_tables:
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -6746,15 +6746,15 @@ init_plot_tables: {
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -6766,7 +6766,7 @@ init_plot_tables: {
     bne b10_from_b1
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
   b2_from_b1:
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -6777,11 +6777,11 @@ init_plot_tables: {
     bne b1_from_b2
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
   b3_from_b2:
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -6790,7 +6790,7 @@ init_plot_tables: {
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -6798,21 +6798,21 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4_from_b3
   //SEG95 init_plot_tables::@7
   b7:
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -6850,7 +6850,7 @@ init_screen: {
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
   b1_from_init_screen:
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -6861,7 +6861,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -6870,7 +6870,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1_from_b1
@@ -6879,7 +6879,7 @@ init_screen: {
     bne b1_from_b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
   b2_from_b1:
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -6890,7 +6890,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -6899,7 +6899,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2_from_b2
@@ -6971,15 +6971,15 @@ b5:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -6994,13 +6994,13 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
@@ -7008,7 +7008,7 @@ main: {
     jsr plots
   //SEG25 main::@7
   b7:
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -7022,7 +7022,7 @@ plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
   b1_from_plots:
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -7030,11 +7030,11 @@ plots: {
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -7046,7 +7046,7 @@ plots: {
   b3:
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1
@@ -7060,23 +7060,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -7088,7 +7088,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -7106,9 +7106,9 @@ init_plot_tables: {
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
   b1_from_init_plot_tables:
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -7116,15 +7116,15 @@ init_plot_tables: {
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -7136,7 +7136,7 @@ init_plot_tables: {
     bne b10
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
   b2_from_b1:
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -7147,11 +7147,11 @@ init_plot_tables: {
     bne b1
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
   b3_from_b2:
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -7159,7 +7159,7 @@ init_plot_tables: {
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -7167,21 +7167,21 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG95 init_plot_tables::@7
   b7:
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -7215,7 +7215,7 @@ init_screen: {
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
   b1_from_init_screen:
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -7225,7 +7225,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -7234,7 +7234,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -7243,7 +7243,7 @@ init_screen: {
     bne b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
   b2_from_b1:
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -7253,7 +7253,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -7262,7 +7262,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -7329,15 +7329,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -7350,18 +7350,18 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
     jsr plots
   //SEG25 main::@7
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -7373,7 +7373,7 @@ main: {
 plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -7381,11 +7381,11 @@ plots: {
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -7396,7 +7396,7 @@ plots: {
   //SEG41 plots::@3
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1
@@ -7409,23 +7409,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -7437,7 +7437,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -7453,9 +7453,9 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -7463,15 +7463,15 @@ init_plot_tables: {
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -7482,7 +7482,7 @@ init_plot_tables: {
     cpy #0
     bne b10
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -7492,11 +7492,11 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -7504,7 +7504,7 @@ init_plot_tables: {
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -7512,20 +7512,20 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG95 init_plot_tables::@7
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -7557,7 +7557,7 @@ init_screen: {
     .label b = 3
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -7567,7 +7567,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -7576,7 +7576,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -7584,7 +7584,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -7594,7 +7594,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -7603,7 +7603,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -7650,15 +7650,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -7671,18 +7671,18 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
     jsr plots
   //SEG25 main::@7
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -7694,7 +7694,7 @@ main: {
 plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -7702,11 +7702,11 @@ plots: {
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -7717,7 +7717,7 @@ plots: {
   //SEG41 plots::@3
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1
@@ -7730,23 +7730,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -7758,7 +7758,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -7774,9 +7774,9 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -7784,15 +7784,15 @@ init_plot_tables: {
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -7803,7 +7803,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -7813,11 +7813,11 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -7825,7 +7825,7 @@ init_plot_tables: {
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -7833,20 +7833,20 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG95 init_plot_tables::@7
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -7878,7 +7878,7 @@ init_screen: {
     .label b = 3
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -7888,7 +7888,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -7897,7 +7897,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -7905,7 +7905,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -7915,7 +7915,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -7924,7 +7924,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -7971,15 +7971,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -7992,18 +7992,18 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
     jsr plots
   //SEG25 main::@7
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -8014,7 +8014,7 @@ main: {
 plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -8022,11 +8022,11 @@ plots: {
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -8037,7 +8037,7 @@ plots: {
   //SEG41 plots::@3
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1
@@ -8050,23 +8050,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -8078,7 +8078,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -8094,9 +8094,9 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
@@ -8104,15 +8104,15 @@ init_plot_tables: {
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -8123,7 +8123,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -8133,11 +8133,11 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
     jmp b3
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
@@ -8145,7 +8145,7 @@ init_plot_tables: {
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -8153,20 +8153,20 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG95 init_plot_tables::@7
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -8198,7 +8198,7 @@ init_screen: {
     .label b = 3
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -8208,7 +8208,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -8217,7 +8217,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -8225,7 +8225,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -8235,7 +8235,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -8244,7 +8244,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -8295,15 +8295,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -8316,18 +8316,18 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
     jsr plots
   //SEG25 main::@7
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -8338,18 +8338,18 @@ main: {
 plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG33 [18] phi from plots::@3 to plots::@1 [phi:plots::@3->plots::@1]
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -8360,7 +8360,7 @@ plots: {
   //SEG41 plots::@3
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1
@@ -8373,23 +8373,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -8401,7 +8401,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -8417,24 +8417,24 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
   //SEG66 [41] phi (byte) init_plot_tables::bits#3 = (byte) init_plot_tables::bits#4 [phi:init_plot_tables::@2->init_plot_tables::@1#0] -- register_copy 
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -8445,7 +8445,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -8455,18 +8455,18 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
   //SEG84 [51] phi (byte*) init_plot_tables::yoffs#2 = (byte*) init_plot_tables::yoffs#4 [phi:init_plot_tables::@4->init_plot_tables::@3#0] -- register_copy 
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -8474,20 +8474,20 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG95 init_plot_tables::@7
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -8519,7 +8519,7 @@ init_screen: {
     .label b = 3
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -8528,7 +8528,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -8537,7 +8537,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -8545,7 +8545,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -8554,7 +8554,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -8563,7 +8563,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -8610,15 +8610,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -8631,18 +8631,18 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
     jsr plots
   //SEG25 main::@7
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -8653,18 +8653,18 @@ main: {
 plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG33 [18] phi from plots::@3 to plots::@1 [phi:plots::@3->plots::@1]
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -8675,7 +8675,7 @@ plots: {
   //SEG41 plots::@3
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1
@@ -8688,23 +8688,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -8716,7 +8716,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -8732,24 +8732,24 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
   //SEG66 [41] phi (byte) init_plot_tables::bits#3 = (byte) init_plot_tables::bits#4 [phi:init_plot_tables::@2->init_plot_tables::@1#0] -- register_copy 
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -8760,7 +8760,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -8770,18 +8770,18 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
   //SEG84 [51] phi (byte*) init_plot_tables::yoffs#2 = (byte*) init_plot_tables::yoffs#4 [phi:init_plot_tables::@4->init_plot_tables::@3#0] -- register_copy 
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -8789,20 +8789,20 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG95 init_plot_tables::@7
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -8833,7 +8833,7 @@ init_screen: {
     .label b = 3
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -8842,7 +8842,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -8851,7 +8851,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -8859,7 +8859,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -8868,7 +8868,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -8877,7 +8877,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -8924,15 +8924,15 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -8945,18 +8945,18 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
     jsr plots
   //SEG25 main::@7
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -8967,18 +8967,18 @@ main: {
 plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG33 [18] phi from plots::@3 to plots::@1 [phi:plots::@3->plots::@1]
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -8989,7 +8989,7 @@ plots: {
   //SEG41 plots::@3
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1
@@ -9002,23 +9002,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -9030,7 +9030,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -9046,24 +9046,24 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
   //SEG66 [41] phi (byte) init_plot_tables::bits#3 = (byte) init_plot_tables::bits#4 [phi:init_plot_tables::@2->init_plot_tables::@1#0] -- register_copy 
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -9074,7 +9074,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -9084,18 +9084,18 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
   //SEG84 [51] phi (byte*) init_plot_tables::yoffs#2 = (byte*) init_plot_tables::yoffs#4 [phi:init_plot_tables::@4->init_plot_tables::@3#0] -- register_copy 
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -9103,20 +9103,20 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG95 init_plot_tables::@7
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -9146,7 +9146,7 @@ init_screen: {
     .label b = 3
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -9155,7 +9155,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -9164,7 +9164,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -9172,7 +9172,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -9181,7 +9181,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -9190,7 +9190,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
@@ -9371,15 +9371,15 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta BGCOL
-  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) FGCOL#0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     sta FGCOL
-  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG11 [6] *((const byte*) D011#0) ← (const byte) BMM#0|(const byte) DEN#0|(const byte) RSEL#0|(byte/signed byte/word/signed word) 3 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #BMM|DEN|RSEL|3
     sta D011
-  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG12 [7] *((const byte*) D018#0) ← ((byte))((word))(const byte*) SCREEN#0/(byte/signed byte/word/signed word) 64|((word))(const byte*) BITMAP#0/(word/signed word) 1024 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$ff & ($ffff & SCREEN/$40|$ffff & BITMAP/$400)
     sta D018
   //SEG13 [8] call init_screen param-assignment [ ] ( main:2 [ ] )
@@ -9392,18 +9392,18 @@ main: {
     jsr init_plot_tables
   //SEG19 main::@2
   b2:
-  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [11] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ ] ( main:2 [ ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
   //SEG21 main::@3
-  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG22 [12] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG23 [13] call plots param-assignment [ ] ( main:2 [ ] )
   //SEG24 [17] phi from main::@3 to plots [phi:main::@3->plots]
     jsr plots
   //SEG25 main::@7
-  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG26 [14] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG27 [15] if(true) goto main::@2 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b2
@@ -9414,18 +9414,18 @@ main: {
 plots: {
     .label i = 2
   //SEG31 [18] phi from plots to plots::@1 [phi:plots->plots::@1]
-  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=coby1 
+  //SEG32 [18] phi (byte) plots::i#2 = (byte/signed byte/word/signed word) 0 [phi:plots->plots::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG33 [18] phi from plots::@3 to plots::@1 [phi:plots::@3->plots::@1]
   //SEG34 [18] phi (byte) plots::i#2 = (byte) plots::i#1 [phi:plots::@3->plots::@1#0] -- register_copy 
   //SEG35 plots::@1
   b1:
-  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=cowo1_derefidx_vbuz1 
+  //SEG36 [19] (byte~) plots::$0 ← (const byte[]) plots_x#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 ] ( main:2::plots:13 [ plots::i#2 plots::$0 ] ) -- vbuyy=vwuc1_derefidx_vbuz1 
     ldx i
     lda plots_x,x
     tay
-  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG37 [20] (byte~) plots::$1 ← (const byte[]) plots_y#0 *idx (byte) plots::i#2 [ plots::i#2 plots::$0 plots::$1 ] ( main:2::plots:13 [ plots::i#2 plots::$0 plots::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     lda plots_y,x
   //SEG38 [21] (byte) plot::x#0 ← (byte~) plots::$0 [ plots::i#2 plots::$1 plot::x#0 ] ( main:2::plots:13 [ plots::i#2 plots::$1 plot::x#0 ] )
     // (byte) plot::x#0 = (byte~) plots::$0  // register copy reg byte y
@@ -9436,7 +9436,7 @@ plots: {
   //SEG41 plots::@3
   //SEG42 [24] (byte) plots::i#1 ← ++ (byte) plots::i#2 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG43 [25] if((byte) plots::i#1<(const byte) plots_cnt#0) goto plots::@1 [ plots::i#1 ] ( main:2::plots:13 [ plots::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #plots_cnt
     bcc b1
@@ -9449,23 +9449,23 @@ plot: {
     .label plotter_x = 3
     .label plotter_y = 5
     .label plotter = 3
-  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG47 [27] (byte~) plot::$0 ← (const byte[]) plot_xhi#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::$0 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xhi,y
-  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=cowo1_sethi_vbuaa 
+  //SEG48 [28] (byte*) plot::plotter_x#1 ← ((byte*))(byte/signed byte/word/signed word) 0 hi= (byte~) plot::$0 [ plot::x#0 plot::y#0 plot::plotter_x#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 ] ) -- zpptrby1=vwuc1_sethi_vbuaa 
     sta plotter_x+1
     lda #<0
     sta plotter_x
-  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG49 [29] (byte~) plot::$1 ← (const byte[]) plot_xlo#0 *idx (byte) plot::x#0 [ plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#1 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_xlo,y
   //SEG50 [30] (byte*) plot::plotter_x#2 ← (byte*) plot::plotter_x#1 lo= (byte~) plot::$1 [ plot::x#0 plot::y#0 plot::plotter_x#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 ] ) -- zpptrby1=zpptrby1_setlo_vbuaa 
     sta plotter_x
-  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG51 [31] (byte~) plot::$2 ← (const byte[]) plot_yhi#0 *idx (byte) plot::y#0 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_yhi,x
-  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=coby1_sethi_vbuaa 
+  //SEG52 [32] (word) plot::plotter_y#1 ← (byte/signed byte/word/signed word) 0 hi= (byte~) plot::$2 [ plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::y#0 plot::plotter_x#2 plot::plotter_y#1 ] ) -- zpwo1=vbuc1_sethi_vbuaa 
     sta plotter_y+1
     lda #<0
     sta plotter_y
-  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [33] (byte~) plot::$3 ← (const byte[]) plot_ylo#0 *idx (byte) plot::y#0 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#1 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda plot_ylo,x
   //SEG54 [34] (word) plot::plotter_y#2 ← (word) plot::plotter_y#1 lo= (byte~) plot::$3 [ plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::x#0 plot::plotter_x#2 plot::plotter_y#2 ] ) -- zpwo1=zpwo1_setlo_vbuaa 
     sta plotter_y
@@ -9477,7 +9477,7 @@ plot: {
     lda plotter+1
     adc plotter_y+1
     sta plotter+1
-  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG56 [36] (byte~) plot::$5 ← (const byte[]) plot_bit#0 *idx (byte) plot::x#0 [ plot::plotter#0 plot::$5 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$5 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda plot_bit,y
   //SEG57 [37] (byte~) plot::$6 ← *((byte*) plot::plotter#0) | (byte~) plot::$5 [ plot::plotter#0 plot::$6 ] ( main:2::plots:13::plot:23 [ plots::i#2 plot::plotter#0 plot::$6 ] ) -- vbuaa=_deref_zpptrby1_bor_vbuaa 
     ldy #0
@@ -9493,24 +9493,24 @@ init_plot_tables: {
     .label _6 = 2
     .label yoffs = 3
   //SEG62 [41] phi from init_plot_tables to init_plot_tables::@1 [phi:init_plot_tables->init_plot_tables::@1]
-  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=coby1 
+  //SEG63 [41] phi (byte) init_plot_tables::bits#3 = (byte/word/signed word) 128 [phi:init_plot_tables->init_plot_tables::@1#0] -- vbuyy=vbuc1 
     ldy #$80
-  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=coby1 
+  //SEG64 [41] phi (byte) init_plot_tables::x#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables->init_plot_tables::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG65 [41] phi from init_plot_tables::@2 to init_plot_tables::@1 [phi:init_plot_tables::@2->init_plot_tables::@1]
   //SEG66 [41] phi (byte) init_plot_tables::bits#3 = (byte) init_plot_tables::bits#4 [phi:init_plot_tables::@2->init_plot_tables::@1#0] -- register_copy 
   //SEG67 [41] phi (byte) init_plot_tables::x#2 = (byte) init_plot_tables::x#1 [phi:init_plot_tables::@2->init_plot_tables::@1#1] -- register_copy 
   //SEG68 init_plot_tables::@1
   b1:
-  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG69 [42] (byte~) init_plot_tables::$0 ← (byte) init_plot_tables::x#2 & (byte/word/signed word) 248 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 init_plot_tables::$0 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f8
-  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG70 [43] *((const byte[]) plot_xlo#0 + (byte) init_plot_tables::x#2) ← (byte~) init_plot_tables::$0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_xlo,x
-  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG71 [44] *((const byte[]) plot_xhi#0 + (byte) init_plot_tables::x#2) ← >(const byte*) BITMAP#0 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #>BITMAP
     sta plot_xhi,x
-  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG72 [45] *((const byte[]) plot_bit#0 + (byte) init_plot_tables::x#2) ← (byte) init_plot_tables::bits#3 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#3 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta plot_bit,x
   //SEG73 [46] (byte) init_plot_tables::bits#1 ← (byte) init_plot_tables::bits#3 >> (byte/signed byte/word/signed word) 1 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::x#2 init_plot_tables::bits#1 ] ) -- vbuyy=vbuyy_ror_1 
@@ -9521,7 +9521,7 @@ init_plot_tables: {
     cpy #0
     bne b2
   //SEG75 [48] phi from init_plot_tables::@1 to init_plot_tables::@2 [phi:init_plot_tables::@1->init_plot_tables::@2]
-  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=coby1 
+  //SEG76 [48] phi (byte) init_plot_tables::bits#4 = (byte/word/signed word) 128 [phi:init_plot_tables::@1->init_plot_tables::@2#0] -- vbuyy=vbuc1 
     ldy #$80
   //SEG77 init_plot_tables::@2
   b2:
@@ -9531,18 +9531,18 @@ init_plot_tables: {
     cpx #0
     bne b1
   //SEG80 [51] phi from init_plot_tables::@2 to init_plot_tables::@3 [phi:init_plot_tables::@2->init_plot_tables::@3]
-  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=cowo1 
+  //SEG81 [51] phi (byte*) init_plot_tables::yoffs#2 = ((byte*))(byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#0] -- zpptrby1=vwuc1 
     lda #<0
     sta yoffs
     sta yoffs+1
-  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=coby1 
+  //SEG82 [51] phi (byte) init_plot_tables::y#2 = (byte/signed byte/word/signed word) 0 [phi:init_plot_tables::@2->init_plot_tables::@3#1] -- vbuxx=vbuc1 
     tax
   //SEG83 [51] phi from init_plot_tables::@4 to init_plot_tables::@3 [phi:init_plot_tables::@4->init_plot_tables::@3]
   //SEG84 [51] phi (byte*) init_plot_tables::yoffs#2 = (byte*) init_plot_tables::yoffs#4 [phi:init_plot_tables::@4->init_plot_tables::@3#0] -- register_copy 
   //SEG85 [51] phi (byte) init_plot_tables::y#2 = (byte) init_plot_tables::y#1 [phi:init_plot_tables::@4->init_plot_tables::@3#1] -- register_copy 
   //SEG86 init_plot_tables::@3
   b3:
-  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_coby1 
+  //SEG87 [52] (byte~) init_plot_tables::$6 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$6 ] ) -- vbuz1=vbuxx_band_vbuc1 
     txa
     and #7
     sta _6
@@ -9550,20 +9550,20 @@ init_plot_tables: {
     lda yoffs
   //SEG89 [54] (byte~) init_plot_tables::$8 ← (byte~) init_plot_tables::$6 | (byte~) init_plot_tables::$7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$8 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _6
-  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG90 [55] *((const byte[]) plot_ylo#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$8 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_ylo,x
   //SEG91 [56] (byte~) init_plot_tables::$9 ← > (byte*) init_plot_tables::yoffs#2 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$9 ] ) -- vbuaa=_hi_zpptrby1 
     lda yoffs+1
-  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG92 [57] *((const byte[]) plot_yhi#0 + (byte) init_plot_tables::y#2) ← (byte~) init_plot_tables::$9 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta plot_yhi,x
-  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG93 [58] (byte~) init_plot_tables::$10 ← (byte) init_plot_tables::y#2 & (byte/signed byte/word/signed word) 7 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 init_plot_tables::$10 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #7
-  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG94 [59] if((byte~) init_plot_tables::$10!=(byte/signed byte/word/signed word) 7) goto init_plot_tables::@4 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #7
     bne b4
   //SEG95 init_plot_tables::@7
-  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_cowo1 
+  //SEG96 [60] (byte*) init_plot_tables::yoffs#1 ← (byte*) init_plot_tables::yoffs#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ( main:2::init_plot_tables:10 [ init_plot_tables::y#2 init_plot_tables::yoffs#1 ] ) -- zpptrby1=zpptrby1_plus_vwuc1 
     lda yoffs
     clc
     adc #<$28*8
@@ -9593,7 +9593,7 @@ init_screen: {
     .label b = 3
     .label c = 3
   //SEG109 [67] phi from init_screen to init_screen::@1 [phi:init_screen->init_screen::@1]
-  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG110 [67] phi (byte*) init_screen::b#2 = (const byte*) BITMAP#0 [phi:init_screen->init_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<BITMAP
     sta b
     lda #>BITMAP
@@ -9602,7 +9602,7 @@ init_screen: {
   //SEG112 [67] phi (byte*) init_screen::b#2 = (byte*) init_screen::b#1 [phi:init_screen::@1->init_screen::@1#0] -- register_copy 
   //SEG113 init_screen::@1
   b1:
-  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG114 [68] *((byte*) init_screen::b#2) ← (byte/signed byte/word/signed word) 0 [ init_screen::b#2 ] ( main:2::init_screen:8 [ init_screen::b#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     tya
     sta (b),y
@@ -9611,7 +9611,7 @@ init_screen: {
     bne !+
     inc b+1
   !:
-  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG116 [70] if((byte*) init_screen::b#1!=(const byte*) BITMAP#0+(word/signed word) 8192) goto init_screen::@1 [ init_screen::b#1 ] ( main:2::init_screen:8 [ init_screen::b#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda b+1
     cmp #>BITMAP+$2000
     bne b1
@@ -9619,7 +9619,7 @@ init_screen: {
     cmp #<BITMAP+$2000
     bne b1
   //SEG117 [71] phi from init_screen::@1 to init_screen::@2 [phi:init_screen::@1->init_screen::@2]
-  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=cowo1 
+  //SEG118 [71] phi (byte*) init_screen::c#2 = (const byte*) SCREEN#0 [phi:init_screen::@1->init_screen::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta c
     lda #>SCREEN
@@ -9628,7 +9628,7 @@ init_screen: {
   //SEG120 [71] phi (byte*) init_screen::c#2 = (byte*) init_screen::c#1 [phi:init_screen::@2->init_screen::@2#0] -- register_copy 
   //SEG121 init_screen::@2
   b2:
-  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG122 [72] *((byte*) init_screen::c#2) ← (byte/signed byte/word/signed word) 20 [ init_screen::c#2 ] ( main:2::init_screen:8 [ init_screen::c#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #$14
     sta (c),y
@@ -9637,7 +9637,7 @@ init_screen: {
     bne !+
     inc c+1
   !:
-  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_cowo1_then_la1 
+  //SEG124 [74] if((byte*) init_screen::c#1!=(const byte*) SCREEN#0+(word/signed word) 1024) goto init_screen::@2 [ init_screen::c#1 ] ( main:2::init_screen:8 [ init_screen::c#1 ] ) -- zpptrby1_neq_vwuc1_then_la1 
     lda c+1
     cmp #>SCREEN+$400
     bne b2
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/bresenham.log b/src/main/java/dk/camelot64/kickc/test/ref/bresenham.log
index 37ab2b7a5..89b2afa6f 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/bresenham.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/bresenham.log
@@ -1623,16 +1623,16 @@ main: {
     .label y = 6
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #4
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #yd/2
     sta e
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=vbuc1 
     lda #4
     sta x
-  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=cowo1 
+  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=vwuc1 
     lda #<SCREEN+4*$28+4
     sta cursor
     lda #>SCREEN+4*$28+4
@@ -1647,7 +1647,7 @@ main: {
     jmp b1
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #STAR
     sta (cursor),y
@@ -1658,12 +1658,12 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda e
     clc
     adc #yd
     sta e
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- coby1_ge_vbuz1_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuc1_ge_vbuz1_then_la1 
     lda #xd
     cmp e
     bcs b2_from_b1
@@ -1672,7 +1672,7 @@ main: {
   b3:
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda cursor
     clc
     adc #$28
@@ -1680,7 +1680,7 @@ main: {
     bcc !+
     inc cursor+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda e
     sec
     sbc #xd
@@ -1694,7 +1694,7 @@ main: {
     jmp b2
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #x1+1
     bcc b1_from_b2
@@ -1776,15 +1776,15 @@ main: {
     .label y = 5
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #4
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=vbuc1 
     lda #4
     sta x
-  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=cowo1 
+  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=vwuc1 
     lda #<SCREEN+4*$28+4
     sta cursor
     lda #>SCREEN+4*$28+4
@@ -1798,7 +1798,7 @@ main: {
   //SEG19 [5] phi (byte*) main::cursor#3 = (byte*) main::cursor#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #STAR
     sta (cursor),y
@@ -1809,19 +1809,19 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #yd
     tax
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- coby1_ge_vbuxx_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuc1_ge_vbuxx_then_la1 
     cpx #xd
     bcc b2_from_b1
   //SEG26 main::@3
   b3:
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda cursor
     clc
     adc #$28
@@ -1829,7 +1829,7 @@ main: {
     bcc !+
     inc cursor+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_vbuc1 
     txa
     sec
     sbc #xd
@@ -1842,7 +1842,7 @@ main: {
   //SEG33 [14] phi (byte*) main::cursor#5 = (byte*) main::cursor#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #x1+1
     bcc b1_from_b2
@@ -1887,14 +1887,14 @@ main: {
     .label y = 5
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #4
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=vbuc1 
     sta x
-  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=cowo1 
+  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=vwuc1 
     lda #<SCREEN+4*$28+4
     sta cursor
     lda #>SCREEN+4*$28+4
@@ -1908,7 +1908,7 @@ main: {
   //SEG19 [5] phi (byte*) main::cursor#3 = (byte*) main::cursor#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #STAR
     sta (cursor),y
@@ -1919,19 +1919,19 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #yd
     tax
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- coby1_ge_vbuxx_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuc1_ge_vbuxx_then_la1 
     cpx #xd
     bcc b2_from_b1
   //SEG26 main::@3
   b3:
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda cursor
     clc
     adc #$28
@@ -1939,7 +1939,7 @@ main: {
     bcc !+
     inc cursor+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_vbuc1 
     txa
     sec
     sbc #xd
@@ -1952,7 +1952,7 @@ main: {
   //SEG33 [14] phi (byte*) main::cursor#5 = (byte*) main::cursor#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #x1+1
     bcc b1_from_b2
@@ -2001,14 +2001,14 @@ main: {
     .label y = 5
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #4
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=vbuc1 
     sta x
-  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=cowo1 
+  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=vwuc1 
     lda #<SCREEN+4*$28+4
     sta cursor
     lda #>SCREEN+4*$28+4
@@ -2021,7 +2021,7 @@ main: {
   //SEG19 [5] phi (byte*) main::cursor#3 = (byte*) main::cursor#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #STAR
     sta (cursor),y
@@ -2032,19 +2032,19 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #yd
     tax
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- coby1_ge_vbuxx_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuc1_ge_vbuxx_then_la1 
     cpx #xd
     bcc b2
   //SEG26 main::@3
   b3:
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda cursor
     clc
     adc #$28
@@ -2052,7 +2052,7 @@ main: {
     bcc !+
     inc cursor+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_vbuc1 
     txa
     sec
     sbc #xd
@@ -2063,7 +2063,7 @@ main: {
   //SEG33 [14] phi (byte*) main::cursor#5 = (byte*) main::cursor#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #x1+1
     bcc b1
@@ -2105,14 +2105,14 @@ main: {
     .label cursor = 2
     .label y = 5
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #4
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=vbuc1 
     sta x
-  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=cowo1 
+  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=vwuc1 
     lda #<SCREEN+4*$28+4
     sta cursor
     lda #>SCREEN+4*$28+4
@@ -2125,7 +2125,7 @@ main: {
   //SEG19 [5] phi (byte*) main::cursor#3 = (byte*) main::cursor#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #STAR
     sta (cursor),y
@@ -2136,18 +2136,18 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #yd
     tax
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- coby1_ge_vbuxx_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuc1_ge_vbuxx_then_la1 
     cpx #xd
     bcc b2
   //SEG26 main::@3
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda cursor
     clc
     adc #$28
@@ -2155,7 +2155,7 @@ main: {
     bcc !+
     inc cursor+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_vbuc1 
     txa
     sec
     sbc #xd
@@ -2166,7 +2166,7 @@ main: {
   //SEG33 [14] phi (byte*) main::cursor#5 = (byte*) main::cursor#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #x1+1
     bcc b1
@@ -2203,14 +2203,14 @@ main: {
     .label cursor = 2
     .label y = 5
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #4
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=vbuc1 
     sta x
-  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=cowo1 
+  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=vwuc1 
     lda #<SCREEN+4*$28+4
     sta cursor
     lda #>SCREEN+4*$28+4
@@ -2222,7 +2222,7 @@ main: {
   //SEG19 [5] phi (byte*) main::cursor#3 = (byte*) main::cursor#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #STAR
     sta (cursor),y
@@ -2233,18 +2233,18 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #yd
     tax
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- coby1_ge_vbuxx_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuc1_ge_vbuxx_then_la1 
     cpx #xd
     bcc b2
   //SEG26 main::@3
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda cursor
     clc
     adc #$28
@@ -2252,7 +2252,7 @@ main: {
     bcc !+
     inc cursor+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_vbuc1 
     txa
     sec
     sbc #xd
@@ -2263,7 +2263,7 @@ main: {
   //SEG33 [14] phi (byte*) main::cursor#5 = (byte*) main::cursor#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #x1+1
     bcc b1
@@ -2344,14 +2344,14 @@ main: {
     .label cursor = 2
     .label y = 5
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #4
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 4 [phi:main->main::@1#2] -- vbuz1=vbuc1 
     sta x
-  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=cowo1 
+  //SEG14 [5] phi (byte*) main::cursor#3 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 4*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 4 [phi:main->main::@1#3] -- zpptrby1=vwuc1 
     lda #<SCREEN+4*$28+4
     sta cursor
     lda #>SCREEN+4*$28+4
@@ -2363,7 +2363,7 @@ main: {
   //SEG19 [5] phi (byte*) main::cursor#3 = (byte*) main::cursor#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG21 [6] *((byte*) main::cursor#3) ← (const byte) STAR#0 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::cursor#3 main::x#2 main::e#3 main::y#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #STAR
     sta (cursor),y
@@ -2374,18 +2374,18 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #yd
     tax
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- coby1_ge_vbuxx_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::cursor#1 main::e#1 ] ) -- vbuc1_ge_vbuxx_then_la1 
     cpx #xd
     bcc b2
   //SEG26 main::@3
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::cursor#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG28 [12] (byte*) main::cursor#2 ← (byte*) main::cursor#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::cursor#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda cursor
     clc
     adc #$28
@@ -2393,7 +2393,7 @@ main: {
     bcc !+
     inc cursor+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::cursor#2 main::e#2 ] ) -- vbuxx=vbuxx_minus_vbuc1 
     txa
     sec
     sbc #xd
@@ -2404,7 +2404,7 @@ main: {
   //SEG33 [14] phi (byte*) main::cursor#5 = (byte*) main::cursor#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::cursor#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #x1+1
     bcc b1
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/bresenhamarr.log b/src/main/java/dk/camelot64/kickc/test/ref/bresenhamarr.log
index c15399388..d0b3d506d 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/bresenhamarr.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/bresenhamarr.log
@@ -1600,16 +1600,16 @@ main: {
     .label y = 6
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #yd/2
     sta e
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuz1=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta x
-  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=cowo1 
+  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=vwuc1 
     lda #<0+0*$28
     sta idx
     lda #>0+0*$28
@@ -1624,7 +1624,7 @@ main: {
     jmp b1
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- cowo1_derefidx_zpwo1=coby2 
+  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- vwuc1_derefidx_zpwo1=vbuc2 
     lda #<screen
     clc
     adc idx
@@ -1642,12 +1642,12 @@ main: {
     bne !+
     inc idx+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda e
     clc
     adc #yd
     sta e
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- coby1_ge_vbuz1_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuc1_ge_vbuz1_then_la1 
     lda #xd
     cmp e
     bcs b2_from_b1
@@ -1656,7 +1656,7 @@ main: {
   b3:
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_coby1 
+  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_vbuc1 
     lda idx
     clc
     adc #<$28
@@ -1664,7 +1664,7 @@ main: {
     bcc !+
     inc idx+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda e
     sec
     sbc #xd
@@ -1678,7 +1678,7 @@ main: {
     jmp b2
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #x1+1
     bcc b1_from_b2
@@ -1754,14 +1754,14 @@ main: {
     .label y = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=vbuc1 
     ldx #0
-  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=cowo1 
+  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=vwuc1 
     lda #<0+0*$28
     sta idx
     lda #>0+0*$28
@@ -1775,7 +1775,7 @@ main: {
   //SEG19 [5] phi (word) main::idx#3 = (word) main::idx#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- cowo1_derefidx_zpwo1=coby2 
+  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- vwuc1_derefidx_zpwo1=vbuc2 
     lda #<screen
     clc
     adc idx
@@ -1793,19 +1793,19 @@ main: {
     bne !+
     inc idx+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #yd
     tay
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- coby1_ge_vbuyy_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuc1_ge_vbuyy_then_la1 
     cpy #xd
     bcc b2_from_b1
   //SEG26 main::@3
   b3:
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_coby1 
+  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_vbuc1 
     lda idx
     clc
     adc #<$28
@@ -1813,7 +1813,7 @@ main: {
     bcc !+
     inc idx+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #xd
@@ -1826,7 +1826,7 @@ main: {
   //SEG33 [14] phi (word) main::idx#5 = (word) main::idx#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #x1+1
     bcc b1_from_b2
   //SEG36 main::@return
@@ -1874,14 +1874,14 @@ main: {
     .label y = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=vbuc1 
     tax
-  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=cowo1 
+  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=vwuc1 
     lda #<0+0*$28
     sta idx
     lda #>0+0*$28
@@ -1894,7 +1894,7 @@ main: {
   //SEG19 [5] phi (word) main::idx#3 = (word) main::idx#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- cowo1_derefidx_zpwo1=coby2 
+  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- vwuc1_derefidx_zpwo1=vbuc2 
     lda #<screen
     clc
     adc idx
@@ -1912,19 +1912,19 @@ main: {
     bne !+
     inc idx+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #yd
     tay
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- coby1_ge_vbuyy_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuc1_ge_vbuyy_then_la1 
     cpy #xd
     bcc b2
   //SEG26 main::@3
   b3:
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_coby1 
+  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_vbuc1 
     lda idx
     clc
     adc #<$28
@@ -1932,7 +1932,7 @@ main: {
     bcc !+
     inc idx+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #xd
@@ -1943,7 +1943,7 @@ main: {
   //SEG33 [14] phi (word) main::idx#5 = (word) main::idx#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #x1+1
     bcc b1
   //SEG36 main::@return
@@ -1983,14 +1983,14 @@ main: {
     .label idx = 2
     .label y = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=vbuc1 
     tax
-  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=cowo1 
+  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=vwuc1 
     lda #<0+0*$28
     sta idx
     lda #>0+0*$28
@@ -2003,7 +2003,7 @@ main: {
   //SEG19 [5] phi (word) main::idx#3 = (word) main::idx#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- cowo1_derefidx_zpwo1=coby2 
+  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- vwuc1_derefidx_zpwo1=vbuc2 
     lda #<screen
     clc
     adc idx
@@ -2021,18 +2021,18 @@ main: {
     bne !+
     inc idx+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #yd
     tay
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- coby1_ge_vbuyy_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuc1_ge_vbuyy_then_la1 
     cpy #xd
     bcc b2
   //SEG26 main::@3
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_coby1 
+  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_vbuc1 
     lda idx
     clc
     adc #<$28
@@ -2040,7 +2040,7 @@ main: {
     bcc !+
     inc idx+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #xd
@@ -2051,7 +2051,7 @@ main: {
   //SEG33 [14] phi (word) main::idx#5 = (word) main::idx#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #x1+1
     bcc b1
   //SEG36 main::@return
@@ -2086,14 +2086,14 @@ main: {
     .label idx = 2
     .label y = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=vbuc1 
     tax
-  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=cowo1 
+  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=vwuc1 
     lda #<0+0*$28
     sta idx
     lda #>0+0*$28
@@ -2105,7 +2105,7 @@ main: {
   //SEG19 [5] phi (word) main::idx#3 = (word) main::idx#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- cowo1_derefidx_zpwo1=coby2 
+  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- vwuc1_derefidx_zpwo1=vbuc2 
     lda #<screen
     clc
     adc idx
@@ -2123,18 +2123,18 @@ main: {
     bne !+
     inc idx+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #yd
     tay
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- coby1_ge_vbuyy_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuc1_ge_vbuyy_then_la1 
     cpy #xd
     bcc b2
   //SEG26 main::@3
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_coby1 
+  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_vbuc1 
     lda idx
     clc
     adc #<$28
@@ -2142,7 +2142,7 @@ main: {
     bcc !+
     inc idx+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #xd
@@ -2153,7 +2153,7 @@ main: {
   //SEG33 [14] phi (word) main::idx#5 = (word) main::idx#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #x1+1
     bcc b1
   //SEG36 main::@return
@@ -2232,14 +2232,14 @@ main: {
     .label idx = 2
     .label y = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::e#3 = (const byte) main::yd#0/(byte/signed byte/word/signed word) 2 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #yd/2
-  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=coby1 
+  //SEG13 [5] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#2] -- vbuxx=vbuc1 
     tax
-  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=cowo1 
+  //SEG14 [5] phi (word) main::idx#3 = ((word))(byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 0*(byte/signed byte/word/signed word) 40 [phi:main->main::@1#3] -- zpwo1=vwuc1 
     lda #<0+0*$28
     sta idx
     lda #>0+0*$28
@@ -2251,7 +2251,7 @@ main: {
   //SEG19 [5] phi (word) main::idx#3 = (word) main::idx#5 [phi:main::@2->main::@1#3] -- register_copy 
   //SEG20 main::@1
   b1:
-  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- cowo1_derefidx_zpwo1=coby2 
+  //SEG21 [6] *((const byte[1000]) main::screen#0 + (word) main::idx#3) ← (const byte) main::STAR#0 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ( main:2 [ main::idx#3 main::x#2 main::e#3 main::y#2 ] ) -- vwuc1_derefidx_zpwo1=vbuc2 
     lda #<screen
     clc
     adc idx
@@ -2269,18 +2269,18 @@ main: {
     bne !+
     inc idx+1
   !:
-  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG24 [9] (byte) main::e#1 ← (byte) main::e#3 + (const byte) main::yd#0 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #yd
     tay
-  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- coby1_ge_vbuyy_then_la1 
+  //SEG25 [10] if((const byte) main::xd#0>=(byte) main::e#1) goto main::@2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ( main:2 [ main::y#2 main::x#1 main::idx#1 main::e#1 ] ) -- vbuc1_ge_vbuyy_then_la1 
     cpy #xd
     bcc b2
   //SEG26 main::@3
   //SEG27 [11] (byte) main::y#1 ← (byte) main::y#2 + (byte/signed byte/word/signed word) 1 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ( main:2 [ main::x#1 main::idx#1 main::e#1 main::y#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc y
-  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_coby1 
+  //SEG28 [12] (word) main::idx#2 ← (word) main::idx#1 + (byte/signed byte/word/signed word) 40 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ( main:2 [ main::x#1 main::e#1 main::y#1 main::idx#2 ] ) -- zpwo1=zpwo1_plus_vbuc1 
     lda idx
     clc
     adc #<$28
@@ -2288,7 +2288,7 @@ main: {
     bcc !+
     inc idx+1
   !:
-  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG29 [13] (byte) main::e#2 ← (byte) main::e#1 - (const byte) main::xd#0 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ( main:2 [ main::x#1 main::y#1 main::idx#2 main::e#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #xd
@@ -2299,7 +2299,7 @@ main: {
   //SEG33 [14] phi (word) main::idx#5 = (word) main::idx#1 [phi:main::@1/main::@3->main::@2#2] -- register_copy 
   //SEG34 main::@2
   b2:
-  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG35 [15] if((byte) main::x#1<(const byte) main::x1#0+(byte/signed byte/word/signed word) 1) goto main::@1 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ( main:2 [ main::idx#5 main::x#1 main::e#5 main::y#4 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #x1+1
     bcc b1
   //SEG36 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/callconstparam.log b/src/main/java/dk/camelot64/kickc/test/ref/callconstparam.log
index e65e9444a..f41a865e5 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/callconstparam.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/callconstparam.log
@@ -966,15 +966,15 @@ main: {
   //SEG10 [5] call line param-assignment [ screen#11 ] ( main:2 [ screen#11 ] )
   //SEG11 [9] phi from main to line [phi:main->line]
   line_from_main:
-  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=coby1 
+  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=vbuc1 
     lda #2
     sta line.x1
-  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=cowo1 
+  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuz1=coby1 
+  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuz1=vbuc1 
     lda #1
     sta line.x
     jsr line
@@ -986,11 +986,11 @@ main: {
   //SEG17 [7] call line param-assignment [ ] ( main:2 [ ] )
   //SEG18 [9] phi from main::@1 to line [phi:main::@1->line]
   line_from_b1:
-  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=coby1 
+  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=vbuc1 
     lda #5
     sta line.x1
   //SEG20 [9] phi (byte*) screen#14 = (byte*) screen#11 [phi:main::@1->line#1] -- register_copy 
-  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuz1=coby1 
+  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuz1=vbuc1 
     lda #3
     sta line.x
     jsr line
@@ -1087,15 +1087,15 @@ main: {
   //SEG10 [5] call line param-assignment [ screen#11 ] ( main:2 [ screen#11 ] )
   //SEG11 [9] phi from main to line [phi:main->line]
   line_from_main:
-  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=coby1 
+  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=vbuc1 
     lda #2
     sta line.x1
-  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=cowo1 
+  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuxx=coby1 
+  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuxx=vbuc1 
     ldx #1
     jsr line
   //SEG15 [6] phi from main to main::@1 [phi:main->main::@1]
@@ -1105,11 +1105,11 @@ main: {
   //SEG17 [7] call line param-assignment [ ] ( main:2 [ ] )
   //SEG18 [9] phi from main::@1 to line [phi:main::@1->line]
   line_from_b1:
-  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=coby1 
+  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=vbuc1 
     lda #5
     sta line.x1
   //SEG20 [9] phi (byte*) screen#14 = (byte*) screen#11 [phi:main::@1->line#1] -- register_copy 
-  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuxx=coby1 
+  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuxx=vbuc1 
     ldx #3
     jsr line
   //SEG22 main::@return
@@ -1179,15 +1179,15 @@ main: {
   //SEG10 [5] call line param-assignment [ screen#11 ] ( main:2 [ screen#11 ] )
   //SEG11 [9] phi from main to line [phi:main->line]
   line_from_main:
-  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=coby1 
+  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=vbuc1 
     lda #2
     sta line.x1
-  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=cowo1 
+  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuxx=coby1 
+  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuxx=vbuc1 
     ldx #1
     jsr line
   //SEG15 [6] phi from main to main::@1 [phi:main->main::@1]
@@ -1195,11 +1195,11 @@ main: {
   b1:
   //SEG17 [7] call line param-assignment [ ] ( main:2 [ ] )
   //SEG18 [9] phi from main::@1 to line [phi:main::@1->line]
-  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=coby1 
+  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=vbuc1 
     lda #5
     sta line.x1
   //SEG20 [9] phi (byte*) screen#14 = (byte*) screen#11 [phi:main::@1->line#1] -- register_copy 
-  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuxx=coby1 
+  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuxx=vbuc1 
     ldx #3
     jsr line
   //SEG22 main::@return
@@ -1261,26 +1261,26 @@ ASSEMBLER
 main: {
   //SEG10 [5] call line param-assignment [ screen#11 ] ( main:2 [ screen#11 ] )
   //SEG11 [9] phi from main to line [phi:main->line]
-  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=coby1 
+  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=vbuc1 
     lda #2
     sta line.x1
-  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=cowo1 
+  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuxx=coby1 
+  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuxx=vbuc1 
     ldx #1
     jsr line
   //SEG15 [6] phi from main to main::@1 [phi:main->main::@1]
   //SEG16 main::@1
   //SEG17 [7] call line param-assignment [ ] ( main:2 [ ] )
   //SEG18 [9] phi from main::@1 to line [phi:main::@1->line]
-  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=coby1 
+  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=vbuc1 
     lda #5
     sta line.x1
   //SEG20 [9] phi (byte*) screen#14 = (byte*) screen#11 [phi:main::@1->line#1] -- register_copy 
-  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuxx=coby1 
+  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuxx=vbuc1 
     ldx #3
     jsr line
   //SEG22 main::@return
@@ -1359,26 +1359,26 @@ FINAL CODE
 main: {
   //SEG10 [5] call line param-assignment [ screen#11 ] ( main:2 [ screen#11 ] )
   //SEG11 [9] phi from main to line [phi:main->line]
-  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=coby1 
+  //SEG12 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 2 [phi:main->line#0] -- vbuz1=vbuc1 
     lda #2
     sta line.x1
-  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=cowo1 
+  //SEG13 [9] phi (byte*) screen#14 = ((byte*))(word/signed word) 1024 [phi:main->line#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuxx=coby1 
+  //SEG14 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 1 [phi:main->line#2] -- vbuxx=vbuc1 
     ldx #1
     jsr line
   //SEG15 [6] phi from main to main::@1 [phi:main->main::@1]
   //SEG16 main::@1
   //SEG17 [7] call line param-assignment [ ] ( main:2 [ ] )
   //SEG18 [9] phi from main::@1 to line [phi:main::@1->line]
-  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=coby1 
+  //SEG19 [9] phi (byte) line::x1#3 = (byte/signed byte/word/signed word) 5 [phi:main::@1->line#0] -- vbuz1=vbuc1 
     lda #5
     sta line.x1
   //SEG20 [9] phi (byte*) screen#14 = (byte*) screen#11 [phi:main::@1->line#1] -- register_copy 
-  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuxx=coby1 
+  //SEG21 [9] phi (byte) line::x#0 = (byte/signed byte/word/signed word) 3 [phi:main::@1->line#2] -- vbuxx=vbuc1 
     ldx #3
     jsr line
   //SEG22 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/casting.log b/src/main/java/dk/camelot64/kickc/test/ref/casting.log
index 1da837271..b9a69b1a1 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/casting.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/casting.log
@@ -1522,7 +1522,7 @@ main: {
     .label b = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta b
     jmp b1
@@ -1532,13 +1532,13 @@ main: {
     jmp b1
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuz1=coby1_minus_vbuz2 
+  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuz1=vbuc1_minus_vbuz2 
     lda b
     eor #$ff
     clc
     adc #$c8+1
     sta b2
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda b2
     ldx b
     sta SCREEN,x
@@ -1554,13 +1554,13 @@ main: {
   //SEG19 [10] (byte~) main::$3 ← ((byte)) (signed byte) main::sb#0 [ main::b#2 main::$3 ] ( main:2 [ main::b#2 main::$3 ] ) -- vbuz1=_byte_vbsz2 
     lda sb
     sta _3
-  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _3
     ldx b
     sta SCREEN2,x
   //SEG21 [12] (byte) main::b#1 ← ++ (byte) main::b#2 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuz1=_inc_vbuz1 
     inc b
-  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda b
     cmp #$65
     bne b1_from_b1
@@ -1588,7 +1588,7 @@ w: {
     .label i = 3
   //SEG30 [18] phi from w to w::@1 [phi:w->w::@1]
   b1_from_w:
-  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuz1=coby1 
+  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1598,22 +1598,22 @@ w: {
     jmp b1
   //SEG34 w::@1
   b1:
-  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuz1=coby1_plus_vbuz2 
+  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuz1=vbuc1_plus_vbuz2 
     lda i
     clc
     adc #$578-$546
     sta b2
-  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #b
     ldx i
     sta SCREEN3,x
-  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda b2
     ldx i
     sta SCREEN4,x
   //SEG38 [22] (byte) w::i#1 ← ++ (byte) w::i#2 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b1_from_b1
@@ -1690,7 +1690,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -1698,12 +1698,12 @@ main: {
   //SEG13 [5] phi (byte) main::b#2 = (byte) main::b#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=coby1_minus_vbuxx 
+  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=vbuc1_minus_vbuxx 
     stx $ff
     lda #$c8
     sec
     sbc $ff
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG17 [8] (signed byte~) main::$1 ← ((signed byte)) (byte) main::b#2 [ main::b#2 main::$1 ] ( main:2 [ main::b#2 main::$1 ] ) -- vbsaa=_sbyte_vbuxx 
     txa
@@ -1712,11 +1712,11 @@ main: {
     clc
     adc #1
   //SEG19 [10] (byte~) main::$3 ← ((byte)) (signed byte) main::sb#0 [ main::b#2 main::$3 ] ( main:2 [ main::b#2 main::$3 ] ) -- vbuaa=_byte_vbsaa 
-  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG21 [12] (byte) main::b#1 ← ++ (byte) main::b#2 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1_from_b1
   //SEG23 [14] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
@@ -1739,7 +1739,7 @@ w: {
     .const b = w1-w2
   //SEG30 [18] phi from w to w::@1 [phi:w->w::@1]
   b1_from_w:
-  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=coby1 
+  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG32 [18] phi from w::@1 to w::@1 [phi:w::@1->w::@1]
@@ -1747,20 +1747,20 @@ w: {
   //SEG33 [18] phi (byte) w::i#2 = (byte) w::i#1 [phi:w::@1->w::@1#0] -- register_copy 
   //SEG34 w::@1
   b1:
-  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=coby1_plus_vbuyy 
+  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=vbuc1_plus_vbuyy 
     tya
     clc
     adc #$578-$546
     tax
-  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- cowo1_derefidx_vbuyy=coby2 
+  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vwuc1_derefidx_vbuyy=vbuc2 
     lda #b
     sta SCREEN3,y
-  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuxx 
+  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuxx 
     txa
     sta SCREEN4,y
   //SEG38 [22] (byte) w::i#1 ← ++ (byte) w::i#2 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1_from_b1
   //SEG40 w::@return
@@ -1804,19 +1804,19 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::b#2 = (byte) main::b#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=coby1_minus_vbuxx 
+  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=vbuc1_minus_vbuxx 
     stx $ff
     lda #$c8
     sec
     sbc $ff
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG17 [8] (signed byte~) main::$1 ← ((signed byte)) (byte) main::b#2 [ main::b#2 main::$1 ] ( main:2 [ main::b#2 main::$1 ] ) -- vbsaa=_sbyte_vbuxx 
     txa
@@ -1825,11 +1825,11 @@ main: {
     clc
     adc #1
   //SEG19 [10] (byte~) main::$3 ← ((byte)) (signed byte) main::sb#0 [ main::b#2 main::$3 ] ( main:2 [ main::b#2 main::$3 ] ) -- vbuaa=_byte_vbsaa 
-  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG21 [12] (byte) main::b#1 ← ++ (byte) main::b#2 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG23 [14] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
@@ -1850,27 +1850,27 @@ w: {
     .const b = w1-w2
   //SEG30 [18] phi from w to w::@1 [phi:w->w::@1]
   b1_from_w:
-  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=coby1 
+  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG32 [18] phi from w::@1 to w::@1 [phi:w::@1->w::@1]
   //SEG33 [18] phi (byte) w::i#2 = (byte) w::i#1 [phi:w::@1->w::@1#0] -- register_copy 
   //SEG34 w::@1
   b1:
-  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=coby1_plus_vbuyy 
+  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=vbuc1_plus_vbuyy 
     tya
     clc
     adc #$578-$546
     tax
-  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- cowo1_derefidx_vbuyy=coby2 
+  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vwuc1_derefidx_vbuyy=vbuc2 
     lda #b
     sta SCREEN3,y
-  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuxx 
+  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuxx 
     txa
     sta SCREEN4,y
   //SEG38 [22] (byte) w::i#1 ← ++ (byte) w::i#2 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1
   //SEG40 w::@return
@@ -1908,19 +1908,19 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::b#2 = (byte) main::b#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=coby1_minus_vbuxx 
+  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=vbuc1_minus_vbuxx 
     stx $ff
     lda #$c8
     sec
     sbc $ff
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG17 [8] (signed byte~) main::$1 ← ((signed byte)) (byte) main::b#2 [ main::b#2 main::$1 ] ( main:2 [ main::b#2 main::$1 ] ) -- vbsaa=_sbyte_vbuxx 
     txa
@@ -1929,11 +1929,11 @@ main: {
     clc
     adc #1
   //SEG19 [10] (byte~) main::$3 ← ((byte)) (signed byte) main::sb#0 [ main::b#2 main::$3 ] ( main:2 [ main::b#2 main::$3 ] ) -- vbuaa=_byte_vbsaa 
-  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG21 [12] (byte) main::b#1 ← ++ (byte) main::b#2 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG23 [14] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
@@ -1951,27 +1951,27 @@ w: {
     .const w2 = $4e2
     .const b = w1-w2
   //SEG30 [18] phi from w to w::@1 [phi:w->w::@1]
-  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=coby1 
+  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG32 [18] phi from w::@1 to w::@1 [phi:w::@1->w::@1]
   //SEG33 [18] phi (byte) w::i#2 = (byte) w::i#1 [phi:w::@1->w::@1#0] -- register_copy 
   //SEG34 w::@1
   b1:
-  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=coby1_plus_vbuyy 
+  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=vbuc1_plus_vbuyy 
     tya
     clc
     adc #$578-$546
     tax
-  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- cowo1_derefidx_vbuyy=coby2 
+  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vwuc1_derefidx_vbuyy=vbuc2 
     lda #b
     sta SCREEN3,y
-  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuxx 
+  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuxx 
     txa
     sta SCREEN4,y
   //SEG38 [22] (byte) w::i#1 ← ++ (byte) w::i#2 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1
   //SEG40 w::@return
@@ -2003,18 +2003,18 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::b#2 = (byte) main::b#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=coby1_minus_vbuxx 
+  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=vbuc1_minus_vbuxx 
     stx $ff
     lda #$c8
     sec
     sbc $ff
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG17 [8] (signed byte~) main::$1 ← ((signed byte)) (byte) main::b#2 [ main::b#2 main::$1 ] ( main:2 [ main::b#2 main::$1 ] ) -- vbsaa=_sbyte_vbuxx 
     txa
@@ -2023,11 +2023,11 @@ main: {
     clc
     adc #1
   //SEG19 [10] (byte~) main::$3 ← ((byte)) (signed byte) main::sb#0 [ main::b#2 main::$3 ] ( main:2 [ main::b#2 main::$3 ] ) -- vbuaa=_byte_vbsaa 
-  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG21 [12] (byte) main::b#1 ← ++ (byte) main::b#2 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG23 [14] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
@@ -2045,26 +2045,26 @@ w: {
     .const w2 = $4e2
     .const b = w1-w2
   //SEG30 [18] phi from w to w::@1 [phi:w->w::@1]
-  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=coby1 
+  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG32 [18] phi from w::@1 to w::@1 [phi:w::@1->w::@1]
   //SEG33 [18] phi (byte) w::i#2 = (byte) w::i#1 [phi:w::@1->w::@1#0] -- register_copy 
   //SEG34 w::@1
   b1:
-  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=coby1_plus_vbuyy 
+  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=vbuc1_plus_vbuyy 
     tya
     clc
     adc #$578-$546
     tax
-  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- cowo1_derefidx_vbuyy=coby2 
+  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vwuc1_derefidx_vbuyy=vbuc2 
     lda #b
     sta SCREEN3,y
-  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuxx 
+  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuxx 
     txa
     sta SCREEN4,y
   //SEG38 [22] (byte) w::i#1 ← ++ (byte) w::i#2 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1
   //SEG40 w::@return
@@ -2141,18 +2141,18 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::b#2 = (byte) main::b#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=coby1_minus_vbuxx 
+  //SEG15 [6] (byte) main::b2#0 ← (byte/word/signed word) 200 - (byte) main::b#2 [ main::b#2 main::b2#0 ] ( main:2 [ main::b#2 main::b2#0 ] ) -- vbuaa=vbuc1_minus_vbuxx 
     stx $ff
     lda #$c8
     sec
     sbc $ff
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::b#2) ← (byte) main::b2#0 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG17 [8] (signed byte~) main::$1 ← ((signed byte)) (byte) main::b#2 [ main::b#2 main::$1 ] ( main:2 [ main::b#2 main::$1 ] ) -- vbsaa=_sbyte_vbuxx 
     txa
@@ -2161,11 +2161,11 @@ main: {
     clc
     adc #1
   //SEG19 [10] (byte~) main::$3 ← ((byte)) (signed byte) main::sb#0 [ main::b#2 main::$3 ] ( main:2 [ main::b#2 main::$3 ] ) -- vbuaa=_byte_vbsaa 
-  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG20 [11] *((const byte*) SCREEN2#0 + (byte) main::b#2) ← (byte~) main::$3 [ main::b#2 ] ( main:2 [ main::b#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG21 [12] (byte) main::b#1 ← ++ (byte) main::b#2 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG22 [13] if((byte) main::b#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::b#1 ] ( main:2 [ main::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG23 [14] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
@@ -2183,26 +2183,26 @@ w: {
     .const w2 = $4e2
     .const b = w1-w2
   //SEG30 [18] phi from w to w::@1 [phi:w->w::@1]
-  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=coby1 
+  //SEG31 [18] phi (byte) w::i#2 = (byte/signed byte/word/signed word) 0 [phi:w->w::@1#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG32 [18] phi from w::@1 to w::@1 [phi:w::@1->w::@1]
   //SEG33 [18] phi (byte) w::i#2 = (byte) w::i#1 [phi:w::@1->w::@1#0] -- register_copy 
   //SEG34 w::@1
   b1:
-  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=coby1_plus_vbuyy 
+  //SEG35 [19] (byte) w::b2#0 ← (word/signed word) 1400-(word/signed word) 1350 + (byte) w::i#2 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vbuxx=vbuc1_plus_vbuyy 
     tya
     clc
     adc #$578-$546
     tax
-  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- cowo1_derefidx_vbuyy=coby2 
+  //SEG36 [20] *((const byte*) SCREEN3#0 + (byte) w::i#2) ← (const byte) w::b#0 [ w::i#2 w::b2#0 ] ( main:2::w:15 [ w::i#2 w::b2#0 ] ) -- vwuc1_derefidx_vbuyy=vbuc2 
     lda #b
     sta SCREEN3,y
-  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuxx 
+  //SEG37 [21] *((const byte*) SCREEN4#0 + (byte) w::i#2) ← (byte) w::b2#0 [ w::i#2 ] ( main:2::w:15 [ w::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuxx 
     txa
     sta SCREEN4,y
   //SEG38 [22] (byte) w::i#1 ← ++ (byte) w::i#2 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG39 [23] if((byte) w::i#1!=(byte/signed byte/word/signed word) 11) goto w::@1 [ w::i#1 ] ( main:2::w:15 [ w::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1
   //SEG40 w::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/chargen.log b/src/main/java/dk/camelot64/kickc/test/ref/chargen.log
index 7280f0484..30625acda 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/chargen.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/chargen.log
@@ -1800,17 +1800,17 @@ main: {
     .label c = 7
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
     sta sc+1
-  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -1821,13 +1821,13 @@ main: {
     jmp b1
   //SEG17 main::@1
   b1:
-  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda CHAR_A,x
     sta bits
   //SEG19 [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG21 [8] phi (byte*) main::sc#3 = (byte*) main::sc#7 [phi:main::@1->main::@2#1] -- register_copy 
@@ -1841,7 +1841,7 @@ main: {
     jmp b2
   //SEG27 main::@2
   b2:
-  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda bits
     and #$80
     sta _2
@@ -1855,13 +1855,13 @@ main: {
   b4:
   //SEG32 [12] phi from main::@4 to main::@3 [phi:main::@4->main::@3]
   b3_from_b4:
-  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuz1=coby1 
+  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuz1=vbuc1 
     lda #'*'
     sta c
     jmp b3
   //SEG34 [12] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b3_from_b2:
-  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuz1=coby1 
+  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuz1=vbuc1 
     lda #'.'
     sta c
     jmp b3
@@ -1880,14 +1880,14 @@ main: {
     asl bits
   //SEG40 [16] (byte) main::x#1 ← ++ (byte) main::x#2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2_from_b3
     jmp b5
   //SEG42 main::@5
   b5:
-  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$20
@@ -1897,14 +1897,14 @@ main: {
   !:
   //SEG44 [19] (byte) main::y#1 ← ++ (byte) main::y#2 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1_from_b5
     jmp b6
   //SEG46 main::@6
   b6:
-  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG48 asm { cli }
@@ -1990,17 +1990,17 @@ main: {
     .label y = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
     sta sc+1
-  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -2010,13 +2010,13 @@ main: {
   //SEG16 [6] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@5->main::@1#1] -- register_copy 
   //SEG17 main::@1
   b1:
-  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda CHAR_A,x
     sta bits
   //SEG19 [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG21 [8] phi (byte*) main::sc#3 = (byte*) main::sc#7 [phi:main::@1->main::@2#1] -- register_copy 
   //SEG22 [8] phi (byte) main::bits#2 = (byte) main::bits#0 [phi:main::@1->main::@2#2] -- register_copy 
@@ -2028,7 +2028,7 @@ main: {
   //SEG26 [8] phi (byte) main::bits#2 = (byte) main::bits#1 [phi:main::@3->main::@2#2] -- register_copy 
   //SEG27 main::@2
   b2:
-  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG29 [10] if((byte~) main::$2==(byte/signed byte/word/signed word) 0) goto main::@3 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ) -- vbuaa_eq_0_then_la1 
@@ -2040,12 +2040,12 @@ main: {
   b4:
   //SEG32 [12] phi from main::@4 to main::@3 [phi:main::@4->main::@3]
   b3_from_b4:
-  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=coby1 
+  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=vbuc1 
     lda #'*'
     jmp b3
   //SEG34 [12] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b3_from_b2:
-  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=coby1 
+  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=vbuc1 
     lda #'.'
   //SEG36 main::@3
   b3:
@@ -2061,12 +2061,12 @@ main: {
     asl bits
   //SEG40 [16] (byte) main::x#1 ← ++ (byte) main::x#2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2_from_b3
   //SEG42 main::@5
   b5:
-  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$20
@@ -2076,13 +2076,13 @@ main: {
   !:
   //SEG44 [19] (byte) main::y#1 ← ++ (byte) main::y#2 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1_from_b5
   //SEG46 main::@6
   b6:
-  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG48 asm { cli }
@@ -2129,17 +2129,17 @@ main: {
     .label y = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
     sta sc+1
-  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -2148,13 +2148,13 @@ main: {
   //SEG16 [6] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@5->main::@1#1] -- register_copy 
   //SEG17 main::@1
   b1:
-  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda CHAR_A,x
     sta bits
   //SEG19 [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG21 [8] phi (byte*) main::sc#3 = (byte*) main::sc#7 [phi:main::@1->main::@2#1] -- register_copy 
   //SEG22 [8] phi (byte) main::bits#2 = (byte) main::bits#0 [phi:main::@1->main::@2#2] -- register_copy 
@@ -2165,7 +2165,7 @@ main: {
   //SEG26 [8] phi (byte) main::bits#2 = (byte) main::bits#1 [phi:main::@3->main::@2#2] -- register_copy 
   //SEG27 main::@2
   b2:
-  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG29 [10] if((byte~) main::$2==(byte/signed byte/word/signed word) 0) goto main::@3 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ) -- vbuaa_eq_0_then_la1 
@@ -2175,12 +2175,12 @@ main: {
   //SEG31 main::@4
   b4:
   //SEG32 [12] phi from main::@4 to main::@3 [phi:main::@4->main::@3]
-  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=coby1 
+  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=vbuc1 
     lda #'*'
     jmp b3
   //SEG34 [12] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b3_from_b2:
-  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=coby1 
+  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=vbuc1 
     lda #'.'
   //SEG36 main::@3
   b3:
@@ -2196,12 +2196,12 @@ main: {
     asl bits
   //SEG40 [16] (byte) main::x#1 ← ++ (byte) main::x#2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG42 main::@5
   b5:
-  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$20
@@ -2211,13 +2211,13 @@ main: {
   !:
   //SEG44 [19] (byte) main::y#1 ← ++ (byte) main::y#2 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG46 main::@6
   b6:
-  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG48 asm { cli }
@@ -2261,16 +2261,16 @@ main: {
     .label y = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
     sta sc+1
-  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -2279,12 +2279,12 @@ main: {
   //SEG16 [6] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@5->main::@1#1] -- register_copy 
   //SEG17 main::@1
   b1:
-  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda CHAR_A,x
     sta bits
   //SEG19 [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG21 [8] phi (byte*) main::sc#3 = (byte*) main::sc#7 [phi:main::@1->main::@2#1] -- register_copy 
   //SEG22 [8] phi (byte) main::bits#2 = (byte) main::bits#0 [phi:main::@1->main::@2#2] -- register_copy 
@@ -2295,7 +2295,7 @@ main: {
   //SEG26 [8] phi (byte) main::bits#2 = (byte) main::bits#1 [phi:main::@3->main::@2#2] -- register_copy 
   //SEG27 main::@2
   b2:
-  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG29 [10] if((byte~) main::$2==(byte/signed byte/word/signed word) 0) goto main::@3 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ) -- vbuaa_eq_0_then_la1 
@@ -2304,12 +2304,12 @@ main: {
   //SEG30 [11] phi from main::@2 to main::@4 [phi:main::@2->main::@4]
   //SEG31 main::@4
   //SEG32 [12] phi from main::@4 to main::@3 [phi:main::@4->main::@3]
-  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=coby1 
+  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=vbuc1 
     lda #'*'
     jmp b3
   //SEG34 [12] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b3_from_b2:
-  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=coby1 
+  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=vbuc1 
     lda #'.'
   //SEG36 main::@3
   b3:
@@ -2325,11 +2325,11 @@ main: {
     asl bits
   //SEG40 [16] (byte) main::x#1 ← ++ (byte) main::x#2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG42 main::@5
-  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$20
@@ -2339,12 +2339,12 @@ main: {
   !:
   //SEG44 [19] (byte) main::y#1 ← ++ (byte) main::y#2 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG46 main::@6
-  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG48 asm { cli }
@@ -2380,16 +2380,16 @@ main: {
     .label y = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
     sta sc+1
-  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -2398,12 +2398,12 @@ main: {
   //SEG16 [6] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@5->main::@1#1] -- register_copy 
   //SEG17 main::@1
   b1:
-  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda CHAR_A,x
     sta bits
   //SEG19 [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG21 [8] phi (byte*) main::sc#3 = (byte*) main::sc#7 [phi:main::@1->main::@2#1] -- register_copy 
   //SEG22 [8] phi (byte) main::bits#2 = (byte) main::bits#0 [phi:main::@1->main::@2#2] -- register_copy 
@@ -2414,7 +2414,7 @@ main: {
   //SEG26 [8] phi (byte) main::bits#2 = (byte) main::bits#1 [phi:main::@3->main::@2#2] -- register_copy 
   //SEG27 main::@2
   b2:
-  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG29 [10] if((byte~) main::$2==(byte/signed byte/word/signed word) 0) goto main::@3 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ) -- vbuaa_eq_0_then_la1 
@@ -2423,12 +2423,12 @@ main: {
   //SEG30 [11] phi from main::@2 to main::@4 [phi:main::@2->main::@4]
   //SEG31 main::@4
   //SEG32 [12] phi from main::@4 to main::@3 [phi:main::@4->main::@3]
-  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=coby1 
+  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=vbuc1 
     lda #'*'
     jmp b3
   //SEG34 [12] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b4:
-  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=coby1 
+  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=vbuc1 
     lda #'.'
   //SEG36 main::@3
   b3:
@@ -2444,11 +2444,11 @@ main: {
     asl bits
   //SEG40 [16] (byte) main::x#1 ← ++ (byte) main::x#2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG42 main::@5
-  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$20
@@ -2458,12 +2458,12 @@ main: {
   !:
   //SEG44 [19] (byte) main::y#1 ← ++ (byte) main::y#2 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG46 main::@6
-  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG48 asm { cli }
@@ -2500,16 +2500,16 @@ main: {
     .label y = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
     sta sc+1
-  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG14 [6] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -2517,12 +2517,12 @@ main: {
   //SEG16 [6] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@5->main::@1#1] -- register_copy 
   //SEG17 main::@1
   b1:
-  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda CHAR_A,x
     sta bits
   //SEG19 [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG21 [8] phi (byte*) main::sc#3 = (byte*) main::sc#7 [phi:main::@1->main::@2#1] -- register_copy 
   //SEG22 [8] phi (byte) main::bits#2 = (byte) main::bits#0 [phi:main::@1->main::@2#2] -- register_copy 
@@ -2532,7 +2532,7 @@ main: {
   //SEG26 [8] phi (byte) main::bits#2 = (byte) main::bits#1 [phi:main::@3->main::@2#2] -- register_copy 
   //SEG27 main::@2
   b2:
-  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG29 [10] if((byte~) main::$2==(byte/signed byte/word/signed word) 0) goto main::@3 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ) -- vbuaa_eq_0_then_la1 
@@ -2541,12 +2541,12 @@ main: {
   //SEG30 [11] phi from main::@2 to main::@4 [phi:main::@2->main::@4]
   //SEG31 main::@4
   //SEG32 [12] phi from main::@4 to main::@3 [phi:main::@4->main::@3]
-  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=coby1 
+  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=vbuc1 
     lda #'*'
     jmp b3
   //SEG34 [12] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b4:
-  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=coby1 
+  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=vbuc1 
     lda #'.'
   //SEG36 main::@3
   b3:
@@ -2562,11 +2562,11 @@ main: {
     asl bits
   //SEG40 [16] (byte) main::x#1 ← ++ (byte) main::x#2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG42 main::@5
-  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$20
@@ -2576,12 +2576,12 @@ main: {
   !:
   //SEG44 [19] (byte) main::y#1 ← ++ (byte) main::y#2 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG46 main::@6
-  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG48 asm { cli }
@@ -2661,16 +2661,16 @@ main: {
     .label y = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::sc#7 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
     sta sc+1
-  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::y#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG14 [6] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -2678,12 +2678,12 @@ main: {
   //SEG16 [6] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@5->main::@1#1] -- register_copy 
   //SEG17 main::@1
   b1:
-  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [7] (byte) main::bits#0 ← (const byte*) main::CHAR_A#0 *idx (byte) main::y#2 [ main::y#2 main::sc#7 main::bits#0 ] ( main:2 [ main::y#2 main::sc#7 main::bits#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx y
     lda CHAR_A,x
     sta bits
   //SEG19 [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG20 [8] phi (byte) main::x#2 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG21 [8] phi (byte*) main::sc#3 = (byte*) main::sc#7 [phi:main::@1->main::@2#1] -- register_copy 
   //SEG22 [8] phi (byte) main::bits#2 = (byte) main::bits#0 [phi:main::@1->main::@2#2] -- register_copy 
@@ -2693,7 +2693,7 @@ main: {
   //SEG26 [8] phi (byte) main::bits#2 = (byte) main::bits#1 [phi:main::@3->main::@2#2] -- register_copy 
   //SEG27 main::@2
   b2:
-  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG28 [9] (byte~) main::$2 ← (byte) main::bits#2 & (byte/word/signed word) 128 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 main::$2 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG29 [10] if((byte~) main::$2==(byte/signed byte/word/signed word) 0) goto main::@3 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ( main:2 [ main::y#2 main::bits#2 main::sc#3 main::x#2 ] ) -- vbuaa_eq_0_then_la1 
@@ -2702,12 +2702,12 @@ main: {
   //SEG30 [11] phi from main::@2 to main::@4 [phi:main::@2->main::@4]
   //SEG31 main::@4
   //SEG32 [12] phi from main::@4 to main::@3 [phi:main::@4->main::@3]
-  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=coby1 
+  //SEG33 [12] phi (byte) main::c#2 = (byte) '*' [phi:main::@4->main::@3#0] -- vbuaa=vbuc1 
     lda #'*'
     jmp b3
   //SEG34 [12] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b4:
-  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=coby1 
+  //SEG35 [12] phi (byte) main::c#2 = (byte) '.' [phi:main::@2->main::@3#0] -- vbuaa=vbuc1 
     lda #'.'
   //SEG36 main::@3
   b3:
@@ -2723,11 +2723,11 @@ main: {
     asl bits
   //SEG40 [16] (byte) main::x#1 ← ++ (byte) main::x#2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG41 [17] if((byte) main::x#1!=(byte/signed byte/word/signed word) 8) goto main::@2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ( main:2 [ main::y#2 main::bits#1 main::sc#1 main::x#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG42 main::@5
-  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG43 [18] (byte*) main::sc#2 ← (byte*) main::sc#1 + (byte/signed byte/word/signed word) 32 [ main::y#2 main::sc#2 ] ( main:2 [ main::y#2 main::sc#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$20
@@ -2737,12 +2737,12 @@ main: {
   !:
   //SEG44 [19] (byte) main::y#1 ← ++ (byte) main::y#2 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG45 [20] if((byte) main::y#1!=(byte/signed byte/word/signed word) 8) goto main::@1 [ main::y#1 main::sc#2 ] ( main:2 [ main::y#1 main::sc#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG46 main::@6
-  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG47 [21] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG48 asm { cli }
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/const-identification.log b/src/main/java/dk/camelot64/kickc/test/ref/const-identification.log
index a1948be1e..b632f049f 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/const-identification.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/const-identification.log
@@ -1659,7 +1659,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1669,17 +1669,17 @@ main: {
     jmp b1
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz1 
+  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz1 
     ldx i
     txa
     sta plots,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #0
     ldx i
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$28
     bne b1_from_b1
@@ -1707,13 +1707,13 @@ line: {
     .const x0 = 0
     .const x1 = $a
     .label x = 3
-  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- coby1_ge_coby2_then_la1 
+  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- vbuc1_ge_vbuc2_then_la1 
     lda #x0
     cmp #x1
     bcs b1_from_line
   //SEG28 [15] phi from line to line::@2 [phi:line->line::@2]
   b2_from_line:
-  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=coby1 
+  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=vbuc1 
     lda #x0
     sta x
     jmp b2
@@ -1736,7 +1736,7 @@ line: {
   b8:
   //SEG38 [18] (byte) line::x#1 ← ++ (byte) line::x#2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda x
     cmp #x1
     bcc b2_from_b8
@@ -1754,7 +1754,7 @@ line: {
   //SEG44 [22] call plot param-assignment [ ] ( main:2::line:11 [ ] )
   //SEG45 [23] phi from line::@1 to plot [phi:line::@1->plot]
   plot_from_b1:
-  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuz1=coby1 
+  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuz1=vbuc1 
     lda #x0
     sta plot.x
     jsr plot
@@ -1766,11 +1766,11 @@ plot: {
     .label _2 = 7
     .label x = 4
     .label idx = 5
-  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx x
     lda plots,x
     sta idx
-  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx idx
     lda SCREEN,x
     sta _1
@@ -1779,7 +1779,7 @@ plot: {
     clc
     adc #1
     sta _2
-  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _2
     ldx idx
     sta SCREEN,x
@@ -1856,7 +1856,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -1864,15 +1864,15 @@ main: {
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta plots,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1_from_b1
   //SEG19 [10] phi from main::@1 main::@5 to main::@2 [phi:main::@1/main::@5->main::@2]
@@ -1896,13 +1896,13 @@ line: {
     .const x0 = 0
     .const x1 = $a
     .label x = 2
-  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- coby1_ge_coby2_then_la1 
+  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- vbuc1_ge_vbuc2_then_la1 
     lda #x0
     cmp #x1
     bcs b1_from_line
   //SEG28 [15] phi from line to line::@2 [phi:line->line::@2]
   b2_from_line:
-  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=coby1 
+  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=vbuc1 
     lda #x0
     sta x
     jmp b2
@@ -1922,7 +1922,7 @@ line: {
   b8:
   //SEG38 [18] (byte) line::x#1 ← ++ (byte) line::x#2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda x
     cmp #x1
     bcc b2_from_b8
@@ -1938,21 +1938,21 @@ line: {
   //SEG44 [22] call plot param-assignment [ ] ( main:2::line:11 [ ] )
   //SEG45 [23] phi from line::@1 to plot [phi:line::@1->plot]
   plot_from_b1:
-  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=coby1 
+  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=vbuc1 
     ldy #x0
     jsr plot
     jmp breturn
 }
 //SEG47 plot
 plot: {
-  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=cowo1_derefidx_vbuyy 
+  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=vwuc1_derefidx_vbuyy 
     ldx plots,y
-  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG50 [26] (byte~) plot::$2 ← (byte~) plot::$1 + (byte/signed byte/word/signed word) 1 [ plot::idx#0 plot::$2 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$2 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$2 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG52 plot::@return
   breturn:
@@ -1998,22 +1998,22 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta plots,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG19 [10] phi from main::@1 main::@5 to main::@2 [phi:main::@1/main::@5->main::@2]
@@ -2035,13 +2035,13 @@ line: {
     .const x0 = 0
     .const x1 = $a
     .label x = 2
-  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- coby1_ge_coby2_then_la1 
+  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- vbuc1_ge_vbuc2_then_la1 
     lda #x0
     cmp #x1
     bcs b1
   //SEG28 [15] phi from line to line::@2 [phi:line->line::@2]
   b2_from_line:
-  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=coby1 
+  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=vbuc1 
     lda #x0
     sta x
     jmp b2
@@ -2060,7 +2060,7 @@ line: {
   b8:
   //SEG38 [18] (byte) line::x#1 ← ++ (byte) line::x#2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda x
     cmp #x1
     bcc b2
@@ -2074,21 +2074,21 @@ line: {
   b1:
   //SEG44 [22] call plot param-assignment [ ] ( main:2::line:11 [ ] )
   //SEG45 [23] phi from line::@1 to plot [phi:line::@1->plot]
-  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=coby1 
+  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=vbuc1 
     ldy #x0
     jsr plot
     jmp breturn
 }
 //SEG47 plot
 plot: {
-  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=cowo1_derefidx_vbuyy 
+  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=vwuc1_derefidx_vbuyy 
     ldx plots,y
-  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG50 [26] (byte~) plot::$2 ← (byte~) plot::$1 + (byte/signed byte/word/signed word) 1 [ plot::idx#0 plot::$2 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$2 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$2 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG52 plot::@return
   breturn:
@@ -2125,22 +2125,22 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta plots,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG19 [10] phi from main::@1 main::@5 to main::@2 [phi:main::@1/main::@5->main::@2]
@@ -2160,12 +2160,12 @@ line: {
     .const x0 = 0
     .const x1 = $a
     .label x = 2
-  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- coby1_ge_coby2_then_la1 
+  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- vbuc1_ge_vbuc2_then_la1 
     lda #x0
     cmp #x1
     bcs b1
   //SEG28 [15] phi from line to line::@2 [phi:line->line::@2]
-  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=coby1 
+  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=vbuc1 
     lda #x0
     sta x
     jmp b2
@@ -2182,7 +2182,7 @@ line: {
   //SEG37 line::@8
   //SEG38 [18] (byte) line::x#1 ← ++ (byte) line::x#2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda x
     cmp #x1
     bcc b2
@@ -2196,21 +2196,21 @@ line: {
   b1:
   //SEG44 [22] call plot param-assignment [ ] ( main:2::line:11 [ ] )
   //SEG45 [23] phi from line::@1 to plot [phi:line::@1->plot]
-  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=coby1 
+  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=vbuc1 
     ldy #x0
     jsr plot
     jmp breturn
 }
 //SEG47 plot
 plot: {
-  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=cowo1_derefidx_vbuyy 
+  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=vwuc1_derefidx_vbuyy 
     ldx plots,y
-  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG50 [26] (byte~) plot::$2 ← (byte~) plot::$1 + (byte/signed byte/word/signed word) 1 [ plot::idx#0 plot::$2 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$2 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$2 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG52 plot::@return
   //SEG53 [28] return  [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] )
@@ -2238,22 +2238,22 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta plots,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG19 [10] phi from main::@1 main::@5 to main::@2 [phi:main::@1/main::@5->main::@2]
@@ -2272,12 +2272,12 @@ line: {
     .const x0 = 0
     .const x1 = $a
     .label x = 2
-  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- coby1_ge_coby2_then_la1 
+  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- vbuc1_ge_vbuc2_then_la1 
     lda #x0
     cmp #x1
     bcs b1
   //SEG28 [15] phi from line to line::@2 [phi:line->line::@2]
-  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=coby1 
+  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=vbuc1 
     lda #x0
     sta x
     jmp b2
@@ -2294,7 +2294,7 @@ line: {
   //SEG37 line::@8
   //SEG38 [18] (byte) line::x#1 ← ++ (byte) line::x#2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda x
     cmp #x1
     bcc b2
@@ -2308,21 +2308,21 @@ line: {
   b1:
   //SEG44 [22] call plot param-assignment [ ] ( main:2::line:11 [ ] )
   //SEG45 [23] phi from line::@1 to plot [phi:line::@1->plot]
-  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=coby1 
+  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=vbuc1 
     ldy #x0
     jsr plot
     jmp breturn
 }
 //SEG47 plot
 plot: {
-  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=cowo1_derefidx_vbuyy 
+  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=vwuc1_derefidx_vbuyy 
     ldx plots,y
-  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG50 [26] (byte~) plot::$2 ← (byte~) plot::$1 + (byte/signed byte/word/signed word) 1 [ plot::idx#0 plot::$2 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$2 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$2 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG52 plot::@return
   //SEG53 [28] return  [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] )
@@ -2351,21 +2351,21 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta plots,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG19 [10] phi from main::@1 main::@5 to main::@2 [phi:main::@1/main::@5->main::@2]
@@ -2384,12 +2384,12 @@ line: {
     .const x0 = 0
     .const x1 = $a
     .label x = 2
-  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- coby1_ge_coby2_then_la1 
+  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- vbuc1_ge_vbuc2_then_la1 
     lda #x0
     cmp #x1
     bcs b1
   //SEG28 [15] phi from line to line::@2 [phi:line->line::@2]
-  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=coby1 
+  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=vbuc1 
     lda #x0
     sta x
   //SEG30 [15] phi from line::@8 to line::@2 [phi:line::@8->line::@2]
@@ -2405,7 +2405,7 @@ line: {
   //SEG37 line::@8
   //SEG38 [18] (byte) line::x#1 ← ++ (byte) line::x#2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda x
     cmp #x1
     bcc b2
@@ -2419,21 +2419,21 @@ line: {
   b1:
   //SEG44 [22] call plot param-assignment [ ] ( main:2::line:11 [ ] )
   //SEG45 [23] phi from line::@1 to plot [phi:line::@1->plot]
-  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=coby1 
+  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=vbuc1 
     ldy #x0
     jsr plot
     jmp breturn
 }
 //SEG47 plot
 plot: {
-  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=cowo1_derefidx_vbuyy 
+  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=vwuc1_derefidx_vbuyy 
     ldx plots,y
-  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG50 [26] (byte~) plot::$2 ← (byte~) plot::$1 + (byte/signed byte/word/signed word) 1 [ plot::idx#0 plot::$2 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$2 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$2 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG52 plot::@return
   //SEG53 [28] return  [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] )
@@ -2461,21 +2461,21 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta plots,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG19 [10] phi from main::@1 main::@5 to main::@2 [phi:main::@1/main::@5->main::@2]
@@ -2494,12 +2494,12 @@ line: {
     .const x0 = 0
     .const x1 = $a
     .label x = 2
-  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- coby1_ge_coby2_then_la1 
+  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- vbuc1_ge_vbuc2_then_la1 
     lda #x0
     cmp #x1
     bcs b1
   //SEG28 [15] phi from line to line::@2 [phi:line->line::@2]
-  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=coby1 
+  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=vbuc1 
     sta x
   //SEG30 [15] phi from line::@8 to line::@2 [phi:line::@8->line::@2]
   //SEG31 [15] phi (byte) line::x#2 = (byte) line::x#1 [phi:line::@8->line::@2#0] -- register_copy 
@@ -2514,7 +2514,7 @@ line: {
   //SEG37 line::@8
   //SEG38 [18] (byte) line::x#1 ← ++ (byte) line::x#2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda x
     cmp #x1
     bcc b2
@@ -2528,21 +2528,21 @@ line: {
   b1:
   //SEG44 [22] call plot param-assignment [ ] ( main:2::line:11 [ ] )
   //SEG45 [23] phi from line::@1 to plot [phi:line::@1->plot]
-  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=coby1 
+  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=vbuc1 
     ldy #x0
     jsr plot
     jmp breturn
 }
 //SEG47 plot
 plot: {
-  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=cowo1_derefidx_vbuyy 
+  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=vwuc1_derefidx_vbuyy 
     ldx plots,y
-  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG50 [26] (byte~) plot::$2 ← (byte~) plot::$1 + (byte/signed byte/word/signed word) 1 [ plot::idx#0 plot::$2 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$2 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$2 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG52 plot::@return
   //SEG53 [28] return  [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] )
@@ -2613,21 +2613,21 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte[]) plots#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta plots,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte/signed byte/word/signed word) 0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 40) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG19 [10] phi from main::@1 main::@5 to main::@2 [phi:main::@1/main::@5->main::@2]
@@ -2646,12 +2646,12 @@ line: {
     .const x0 = 0
     .const x1 = $a
     .label x = 2
-  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- coby1_ge_coby2_then_la1 
+  //SEG27 [14] if((const byte) line::x0#0>=(const byte) line::x1#0) goto line::@1 [ ] ( main:2::line:11 [ ] ) -- vbuc1_ge_vbuc2_then_la1 
     lda #x0
     cmp #x1
     bcs b1
   //SEG28 [15] phi from line to line::@2 [phi:line->line::@2]
-  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=coby1 
+  //SEG29 [15] phi (byte) line::x#2 = (const byte) line::x0#0 [phi:line->line::@2#0] -- vbuz1=vbuc1 
     sta x
   //SEG30 [15] phi from line::@8 to line::@2 [phi:line::@8->line::@2]
   //SEG31 [15] phi (byte) line::x#2 = (byte) line::x#1 [phi:line::@8->line::@2#0] -- register_copy 
@@ -2666,7 +2666,7 @@ line: {
   //SEG37 line::@8
   //SEG38 [18] (byte) line::x#1 ← ++ (byte) line::x#2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG39 [19] if((byte) line::x#1<=(const byte) line::x1#0) goto line::@2 [ line::x#1 ] ( main:2::line:11 [ line::x#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda x
     cmp #x1
     bcc b2
@@ -2680,21 +2680,21 @@ line: {
   b1:
   //SEG44 [22] call plot param-assignment [ ] ( main:2::line:11 [ ] )
   //SEG45 [23] phi from line::@1 to plot [phi:line::@1->plot]
-  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=coby1 
+  //SEG46 [23] phi (byte) plot::x#2 = (const byte) line::x0#0 [phi:line::@1->plot#0] -- vbuyy=vbuc1 
     ldy #x0
     jsr plot
     jmp breturn
 }
 //SEG47 plot
 plot: {
-  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=cowo1_derefidx_vbuyy 
+  //SEG48 [24] (byte) plot::idx#0 ← (const byte[]) plots#0 *idx (byte) plot::x#2 [ plot::idx#0 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 ] main:2::line:11::plot:22 [ plot::idx#0 ] ) -- vbuxx=vwuc1_derefidx_vbuyy 
     ldx plots,y
-  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG49 [25] (byte~) plot::$1 ← (const byte*) SCREEN#0 *idx (byte) plot::idx#0 [ plot::idx#0 plot::$1 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$1 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG50 [26] (byte~) plot::$2 ← (byte~) plot::$1 + (byte/signed byte/word/signed word) 1 [ plot::idx#0 plot::$2 ] ( main:2::line:11::plot:17 [ line::x#2 plot::idx#0 plot::$2 ] main:2::line:11::plot:22 [ plot::idx#0 plot::$2 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG51 [27] *((const byte*) SCREEN#0 + (byte) plot::idx#0) ← (byte~) plot::$2 [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG52 plot::@return
   //SEG53 [28] return  [ ] ( main:2::line:11::plot:17 [ line::x#2 ] main:2::line:11::plot:22 [ ] )
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/constabsmin.log b/src/main/java/dk/camelot64/kickc/test/ref/constabsmin.log
index 4e51ed00f..55d2d8141 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/constabsmin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/constabsmin.log
@@ -278,7 +278,7 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
     jmp breturn
@@ -322,7 +322,7 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
   //SEG10 main::@return
@@ -353,7 +353,7 @@ b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
   //SEG10 main::@return
@@ -382,7 +382,7 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
   //SEG10 main::@return
@@ -416,7 +416,7 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
   //SEG10 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/constantmin.log b/src/main/java/dk/camelot64/kickc/test/ref/constantmin.log
index a1353c9ef..9fd30d921 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/constantmin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/constantmin.log
@@ -720,15 +720,15 @@ bend:
 //SEG8 main
 main: {
     .label i = 2
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #STAR
     sta SCREEN
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #$28
     sta i
     jmp b1
@@ -738,13 +738,13 @@ main: {
     jmp b1
   //SEG15 main::@1
   b1:
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #STAR+1
     ldx i
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$50
     bne b1_from_b1
@@ -801,15 +801,15 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #STAR
     sta SCREEN
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #$28
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -817,12 +817,12 @@ main: {
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #STAR+1
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$50
     bne b1_from_b1
   //SEG19 main::@return
@@ -859,27 +859,27 @@ b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #STAR
     sta SCREEN
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #$28
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #STAR+1
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$50
     bne b1
   //SEG19 main::@return
@@ -913,26 +913,26 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #STAR
     sta SCREEN
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #$28
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #STAR+1
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$50
     bne b1
   //SEG19 main::@return
@@ -962,25 +962,25 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #STAR
     sta SCREEN
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #$28
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #STAR+1
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$50
     bne b1
   //SEG19 main::@return
@@ -1031,25 +1031,25 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (const byte) STAR#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #STAR
     sta SCREEN
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 40 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #$28
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (const byte) STAR#0+(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #STAR+1
     sta SCREEN,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 80) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$50
     bne b1
   //SEG19 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/double-import.log b/src/main/java/dk/camelot64/kickc/test/ref/double-import.log
index c292bb24b..b93836c5c 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/double-import.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/double-import.log
@@ -299,7 +299,7 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
     jmp breturn
@@ -344,7 +344,7 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG10 main::@return
@@ -376,7 +376,7 @@ b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG10 main::@return
@@ -406,7 +406,7 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG10 main::@return
@@ -443,7 +443,7 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG10 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/fibmem.log b/src/main/java/dk/camelot64/kickc/test/ref/fibmem.log
index 4f6cd5f8b..318f22b73 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/fibmem.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/fibmem.log
@@ -738,15 +738,15 @@ main: {
     .label _3 = 4
     .label _4 = 5
     .label i = 2
-  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta fibs+0
-  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta fibs+1
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -756,11 +756,11 @@ main: {
     jmp b1
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda fibs,x
     sta _1
-  //SEG17 [8] (byte~) main::$3 ← (const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::i#2 main::$1 main::$3 ] ( main:2 [ main::i#2 main::$1 main::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG17 [8] (byte~) main::$3 ← (const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::i#2 main::$1 main::$3 ] ( main:2 [ main::i#2 main::$1 main::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda fibs+1,x
     sta _3
@@ -769,13 +769,13 @@ main: {
     clc
     adc _3
     sta _4
-  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _4
     ldx i
     sta fibs+2,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #$f
     bcc b1_from_b1
@@ -827,15 +827,15 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta fibs+0
-  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta fibs+1
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -843,18 +843,18 @@ main: {
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda fibs,x
   //SEG17 [8] (byte~) main::$3 ← (const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::i#2 main::$1 main::$3 ] ( main:2 [ main::i#2 main::$1 main::$3 ] )
     // [8] main::$3 ← fibs#0+1 *idx main::i#2  //  ALU
-  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx 
     clc
     adc fibs+1,x
-  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta fibs+2,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$f
     bcc b1_from_b1
   //SEG22 main::@return
@@ -887,33 +887,33 @@ b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta fibs+0
-  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta fibs+1
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda fibs,x
   //SEG17 [8] (byte~) main::$3 ← (const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::i#2 main::$1 main::$3 ] ( main:2 [ main::i#2 main::$1 main::$3 ] )
     // [8] main::$3 ← fibs#0+1 *idx main::i#2  //  ALU
-  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx 
     clc
     adc fibs+1,x
-  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta fibs+2,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$f
     bcc b1
   //SEG22 main::@return
@@ -943,32 +943,32 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta fibs+0
-  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta fibs+1
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda fibs,x
   //SEG17 [8] (byte~) main::$3 ← (const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::i#2 main::$1 main::$3 ] ( main:2 [ main::i#2 main::$1 main::$3 ] )
     // [8] main::$3 ← fibs#0+1 *idx main::i#2  //  ALU
-  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx 
     clc
     adc fibs+1,x
-  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta fibs+2,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$f
     bcc b1
   //SEG22 main::@return
@@ -994,31 +994,31 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta fibs+0
-  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta fibs+1
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda fibs,x
   //SEG17 [8] (byte~) main::$3 ← (const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::i#2 main::$1 main::$3 ] ( main:2 [ main::i#2 main::$1 main::$3 ] )
     // [8] main::$3 ← fibs#0+1 *idx main::i#2  //  ALU
-  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx 
     clc
     adc fibs+1,x
-  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta fibs+2,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$f
     bcc b1
   //SEG22 main::@return
@@ -1063,31 +1063,31 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta fibs+0
-  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta fibs+1
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[15]) fibs#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda fibs,x
   //SEG17 [8] (byte~) main::$3 ← (const byte[15]) fibs#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::i#2 main::$1 main::$3 ] ( main:2 [ main::i#2 main::$1 main::$3 ] )
     // [8] main::$3 ← fibs#0+1 *idx main::i#2  //  ALU
-  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$4 ← (byte~) main::$1 + (byte~) main::$3 [ main::i#2 main::$4 ] ( main:2 [ main::i#2 main::$4 ] ) -- vbuaa=vbuaa_plus_vwuc1_derefidx_vbuxx 
     clc
     adc fibs+1,x
-  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte[15]) fibs#0+(byte/signed byte/word/signed word) 2 + (byte) main::i#2) ← (byte~) main::$4 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta fibs+2,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1<(byte/signed byte/word/signed word) 15) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$f
     bcc b1
   //SEG22 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/fillscreen.log b/src/main/java/dk/camelot64/kickc/test/ref/fillscreen.log
index a26b4fb6e..06df08da8 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/fillscreen.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/fillscreen.log
@@ -925,7 +925,7 @@ bend:
 //SEG8 main
 main: {
     .label c = 3
-  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuz1=_deref_cowo1 
+  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuz1=_deref_vwuc1 
     lda SCREEN
     sta c
   //SEG10 [5] (byte) fillscreen::c#0 ← (byte) main::c#0 [ fillscreen::c#0 ] ( main:2 [ fillscreen::c#0 ] ) -- vbuz1=vbuz2 
@@ -950,7 +950,7 @@ fillscreen: {
     .label j = 2
   //SEG16 [9] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuz1=coby1 
+  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b1
@@ -960,19 +960,19 @@ fillscreen: {
     jmp b1
   //SEG20 fillscreen::@1
   b1:
-  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda c
     ldx j
     sta SCREEN,x
-  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda c
     ldx j
     sta SCREEN2,x
-  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda c
     ldx j
     sta SCREEN3,x
-  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda c
     ldx j
     sta SCREEN4,x
@@ -1028,7 +1028,7 @@ bend_from_b2:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
   //SEG10 [5] (byte) fillscreen::c#0 ← (byte) main::c#0 [ fillscreen::c#0 ] ( main:2 [ fillscreen::c#0 ] )
     // (byte) fillscreen::c#0 = (byte) main::c#0  // register copy reg byte a
@@ -1048,7 +1048,7 @@ fillscreen: {
     .const SCREEN4 = SCREEN+$3e8
   //SEG16 [9] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=coby1 
+  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG18 [9] phi from fillscreen::@1 to fillscreen::@1 [phi:fillscreen::@1->fillscreen::@1]
@@ -1056,13 +1056,13 @@ fillscreen: {
   //SEG19 [9] phi (byte) fillscreen::j#2 = (byte) fillscreen::j#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG20 fillscreen::@1
   b1:
-  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
-  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN3,x
-  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN4,x
   //SEG25 [14] (byte) fillscreen::j#1 ← ++ (byte) fillscreen::j#2 [ fillscreen::c#0 fillscreen::j#1 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1099,7 +1099,7 @@ b2:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
   //SEG10 [5] (byte) fillscreen::c#0 ← (byte) main::c#0 [ fillscreen::c#0 ] ( main:2 [ fillscreen::c#0 ] )
     // (byte) fillscreen::c#0 = (byte) main::c#0  // register copy reg byte a
@@ -1119,20 +1119,20 @@ fillscreen: {
     .const SCREEN4 = SCREEN+$3e8
   //SEG16 [9] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=coby1 
+  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG18 [9] phi from fillscreen::@1 to fillscreen::@1 [phi:fillscreen::@1->fillscreen::@1]
   //SEG19 [9] phi (byte) fillscreen::j#2 = (byte) fillscreen::j#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG20 fillscreen::@1
   b1:
-  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
-  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN3,x
-  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN4,x
   //SEG25 [14] (byte) fillscreen::j#1 ← ++ (byte) fillscreen::j#2 [ fillscreen::c#0 fillscreen::j#1 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1168,7 +1168,7 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
   //SEG10 [5] (byte) fillscreen::c#0 ← (byte) main::c#0 [ fillscreen::c#0 ] ( main:2 [ fillscreen::c#0 ] )
     // (byte) fillscreen::c#0 = (byte) main::c#0  // register copy reg byte a
@@ -1185,20 +1185,20 @@ fillscreen: {
     .const SCREEN3 = SCREEN+$200
     .const SCREEN4 = SCREEN+$3e8
   //SEG16 [9] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=coby1 
+  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG18 [9] phi from fillscreen::@1 to fillscreen::@1 [phi:fillscreen::@1->fillscreen::@1]
   //SEG19 [9] phi (byte) fillscreen::j#2 = (byte) fillscreen::j#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG20 fillscreen::@1
   b1:
-  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
-  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN3,x
-  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN4,x
   //SEG25 [14] (byte) fillscreen::j#1 ← ++ (byte) fillscreen::j#2 [ fillscreen::c#0 fillscreen::j#1 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1228,7 +1228,7 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
   //SEG10 [5] (byte) fillscreen::c#0 ← (byte) main::c#0 [ fillscreen::c#0 ] ( main:2 [ fillscreen::c#0 ] )
     // (byte) fillscreen::c#0 = (byte) main::c#0  // register copy reg byte a
@@ -1245,19 +1245,19 @@ fillscreen: {
     .const SCREEN3 = SCREEN+$200
     .const SCREEN4 = SCREEN+$3e8
   //SEG16 [9] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=coby1 
+  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG18 [9] phi from fillscreen::@1 to fillscreen::@1 [phi:fillscreen::@1->fillscreen::@1]
   //SEG19 [9] phi (byte) fillscreen::j#2 = (byte) fillscreen::j#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG20 fillscreen::@1
   b1:
-  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
-  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN3,x
-  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN4,x
   //SEG25 [14] (byte) fillscreen::j#1 ← ++ (byte) fillscreen::j#2 [ fillscreen::c#0 fillscreen::j#1 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1314,7 +1314,7 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG9 [4] (byte) main::c#0 ← *((const byte*) SCREEN#0) [ main::c#0 ] ( main:2 [ main::c#0 ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
   //SEG10 [5] (byte) fillscreen::c#0 ← (byte) main::c#0 [ fillscreen::c#0 ] ( main:2 [ fillscreen::c#0 ] )
     // (byte) fillscreen::c#0 = (byte) main::c#0  // register copy reg byte a
@@ -1331,19 +1331,19 @@ fillscreen: {
     .const SCREEN3 = SCREEN+$200
     .const SCREEN4 = SCREEN+$3e8
   //SEG16 [9] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=coby1 
+  //SEG17 [9] phi (byte) fillscreen::j#2 = (byte/signed byte/word/signed word) 0 [phi:fillscreen->fillscreen::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG18 [9] phi from fillscreen::@1 to fillscreen::@1 [phi:fillscreen::@1->fillscreen::@1]
   //SEG19 [9] phi (byte) fillscreen::j#2 = (byte) fillscreen::j#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG20 fillscreen::@1
   b1:
-  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG21 [10] *((const byte*) SCREEN#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG22 [11] *((const byte*) fillscreen::SCREEN2#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
-  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG23 [12] *((const byte*) fillscreen::SCREEN3#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN3,x
-  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG24 [13] *((const byte*) fillscreen::SCREEN4#0 + (byte) fillscreen::j#2) ← (byte) fillscreen::c#0 [ fillscreen::c#0 fillscreen::j#2 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN4,x
   //SEG25 [14] (byte) fillscreen::j#1 ← ++ (byte) fillscreen::j#2 [ fillscreen::c#0 fillscreen::j#1 ] ( main:2::fillscreen:6 [ fillscreen::c#0 fillscreen::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/flipper-rex2.log b/src/main/java/dk/camelot64/kickc/test/ref/flipper-rex2.log
index 086659b5e..12312b26c 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/flipper-rex2.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/flipper-rex2.log
@@ -4372,7 +4372,7 @@ main: {
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b3_from_main:
   b3_from_b11:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuz1=vbuc1 
     lda #$19
     sta c
     jmp b3
@@ -4385,14 +4385,14 @@ main: {
     jmp b3
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3_from_b3
     jmp b4
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -4442,15 +4442,15 @@ plot: {
     .label y = 5
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
   b1_from_plot:
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuz1=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -4464,7 +4464,7 @@ plot: {
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
   b2_from_b1:
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuz1=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
@@ -4476,7 +4476,7 @@ plot: {
     jmp b2
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda buffer1,x
     sta _3
@@ -4488,14 +4488,14 @@ plot: {
     inc i
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda x
     cmp #$10
     bcc b2_from_b2
     jmp b3
   //SEG58 plot::@3
   b3:
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -4525,13 +4525,13 @@ flip: {
     .label i = $c
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
   b1_from_flip:
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuz1=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuz1=vbuc1 
     lda #$f
     sta dstIdx
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuz1=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta srcIdx
     jmp b1
@@ -4545,7 +4545,7 @@ flip: {
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
   b2_from_b1:
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -4559,17 +4559,17 @@ flip: {
     jmp b2
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx srcIdx
     lda buffer1,x
     sta _0
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _0
     ldx dstIdx
     sta buffer2,x
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuz1=_inc_vbuz1 
     inc srcIdx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda dstIdx
     clc
     adc #$10
@@ -4591,7 +4591,7 @@ flip: {
     bne b1_from_b4
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
   b3_from_b4:
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuz1=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b3
@@ -4601,11 +4601,11 @@ flip: {
     jmp b3
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda buffer2,x
     sta _4
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _4
     ldx i
     sta buffer1,x
@@ -4625,7 +4625,7 @@ prepare: {
     .label i = $d
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
   b1_from_prepare:
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuz1=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -4635,7 +4635,7 @@ prepare: {
     jmp b1
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz1 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz1 
     ldx i
     txa
     sta buffer1,x
@@ -4757,7 +4757,7 @@ main: {
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b3_from_main:
   b3_from_b11:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
     jmp b3
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -4768,13 +4768,13 @@ main: {
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3_from_b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -4816,15 +4816,15 @@ plot: {
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
   b1_from_plot:
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
@@ -4836,7 +4836,7 @@ plot: {
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
   b2_from_b1:
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
     jmp b2
@@ -4846,7 +4846,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -4854,12 +4854,12 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2_from_b2
   //SEG58 plot::@3
   b3:
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -4883,12 +4883,12 @@ flip: {
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
   b1_from_flip:
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
@@ -4900,7 +4900,7 @@ flip: {
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
   b2_from_b1:
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -4913,13 +4913,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -4940,7 +4940,7 @@ flip: {
     bne b1_from_b4
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
   b3_from_b4:
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
@@ -4948,9 +4948,9 @@ flip: {
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -4966,7 +4966,7 @@ flip: {
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
   b1_from_prepare:
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
@@ -4974,7 +4974,7 @@ prepare: {
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5042,7 +5042,7 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b3_from_b11:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
     jmp b3
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -5052,13 +5052,13 @@ main: {
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3_from_b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -5096,15 +5096,15 @@ plot: {
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
   b1_from_plot:
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
@@ -5114,7 +5114,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
     jmp b2
@@ -5123,7 +5123,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -5131,12 +5131,12 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
   b3:
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -5160,12 +5160,12 @@ flip: {
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
   b1_from_flip:
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
@@ -5175,7 +5175,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -5187,13 +5187,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -5214,16 +5214,16 @@ flip: {
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
   b3_from_b4:
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -5239,14 +5239,14 @@ flip: {
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
   b1_from_prepare:
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5303,7 +5303,7 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b3_from_b11:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
     jmp b3
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -5313,13 +5313,13 @@ main: {
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3_from_b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -5351,15 +5351,15 @@ plot: {
     .label line = 2
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
@@ -5369,7 +5369,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
     jmp b2
@@ -5378,7 +5378,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -5386,11 +5386,11 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -5412,12 +5412,12 @@ flip: {
     .label c = 5
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
@@ -5427,7 +5427,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -5439,13 +5439,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -5464,16 +5464,16 @@ flip: {
     lda r
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -5487,14 +5487,14 @@ flip: {
 //SEG104 prepare
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5534,7 +5534,7 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b3_from_b11:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
     jmp b3
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -5544,13 +5544,13 @@ main: {
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -5582,15 +5582,15 @@ plot: {
     .label line = 2
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
@@ -5600,7 +5600,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
     jmp b2
@@ -5609,7 +5609,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -5617,11 +5617,11 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -5643,12 +5643,12 @@ flip: {
     .label c = 5
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
@@ -5658,7 +5658,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -5670,13 +5670,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -5695,16 +5695,16 @@ flip: {
     lda r
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -5718,14 +5718,14 @@ flip: {
 //SEG104 prepare
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5765,7 +5765,7 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b3_from_b11:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
     jmp b3
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -5775,13 +5775,13 @@ main: {
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -5812,15 +5812,15 @@ plot: {
     .label line = 2
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
@@ -5830,7 +5830,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
     jmp b2
@@ -5839,7 +5839,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -5847,11 +5847,11 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -5873,12 +5873,12 @@ flip: {
     .label c = 5
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
@@ -5888,7 +5888,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -5900,13 +5900,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -5925,16 +5925,16 @@ flip: {
     lda r
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -5948,14 +5948,14 @@ flip: {
 //SEG104 prepare
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5996,7 +5996,7 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b1:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
     jmp b3
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -6006,13 +6006,13 @@ main: {
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -6043,15 +6043,15 @@ plot: {
     .label line = 2
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
@@ -6061,7 +6061,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
     jmp b2
@@ -6070,7 +6070,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -6078,11 +6078,11 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -6104,12 +6104,12 @@ flip: {
     .label c = 5
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
@@ -6119,7 +6119,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -6131,13 +6131,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -6156,16 +6156,16 @@ flip: {
     lda r
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -6179,14 +6179,14 @@ flip: {
 //SEG104 prepare
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -6232,7 +6232,7 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b1:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
     jmp b3
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -6241,13 +6241,13 @@ main: {
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -6278,15 +6278,15 @@ plot: {
     .label line = 2
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
   //SEG42 [18] phi (byte) plot::y#4 = (byte) plot::y#1 [phi:plot::@3->plot::@1#0] -- register_copy 
@@ -6295,7 +6295,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
   //SEG49 [19] phi from plot::@2 to plot::@2 [phi:plot::@2->plot::@2]
@@ -6303,7 +6303,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -6311,11 +6311,11 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -6337,12 +6337,12 @@ flip: {
     .label c = 5
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
   //SEG70 [30] phi (byte) flip::r#4 = (byte) flip::r#1 [phi:flip::@4->flip::@1#0] -- register_copy 
@@ -6351,7 +6351,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -6362,13 +6362,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -6387,15 +6387,15 @@ flip: {
     lda r
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -6409,13 +6409,13 @@ flip: {
 //SEG104 prepare
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -6455,7 +6455,7 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b1:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
     jmp b3
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -6463,13 +6463,13 @@ main: {
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -6500,15 +6500,15 @@ plot: {
     .label line = 2
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
   //SEG42 [18] phi (byte) plot::y#4 = (byte) plot::y#1 [phi:plot::@3->plot::@1#0] -- register_copy 
@@ -6517,7 +6517,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
   //SEG49 [19] phi from plot::@2 to plot::@2 [phi:plot::@2->plot::@2]
@@ -6525,7 +6525,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -6533,11 +6533,11 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -6559,12 +6559,12 @@ flip: {
     .label c = 5
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
   //SEG70 [30] phi (byte) flip::r#4 = (byte) flip::r#1 [phi:flip::@4->flip::@1#0] -- register_copy 
@@ -6573,7 +6573,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -6584,13 +6584,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -6609,15 +6609,15 @@ flip: {
     lda r
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -6631,13 +6631,13 @@ flip: {
 //SEG104 prepare
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -6677,20 +6677,20 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b1:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
   //SEG15 [6] phi from main::@6 to main::@3 [phi:main::@6->main::@3]
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -6721,15 +6721,15 @@ plot: {
     .label line = 2
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
   //SEG42 [18] phi (byte) plot::y#4 = (byte) plot::y#1 [phi:plot::@3->plot::@1#0] -- register_copy 
@@ -6738,7 +6738,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
   //SEG49 [19] phi from plot::@2 to plot::@2 [phi:plot::@2->plot::@2]
@@ -6746,7 +6746,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -6754,11 +6754,11 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -6780,12 +6780,12 @@ flip: {
     .label c = 5
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
   //SEG70 [30] phi (byte) flip::r#4 = (byte) flip::r#1 [phi:flip::@4->flip::@1#0] -- register_copy 
@@ -6794,7 +6794,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -6805,13 +6805,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -6830,15 +6830,15 @@ flip: {
     lda r
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -6852,13 +6852,13 @@ flip: {
 //SEG104 prepare
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -6985,20 +6985,20 @@ main: {
     jsr prepare
   //SEG12 [6] phi from main main::@11 to main::@3 [phi:main/main::@11->main::@3]
   b1:
-  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::c#4 = (byte/signed byte/word/signed word) 25 [phi:main/main::@11->main::@3#0] -- vbuxx=vbuc1 
     ldx #$19
   //SEG14 [6] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
   //SEG15 [6] phi from main::@6 to main::@3 [phi:main::@6->main::@3]
   //SEG16 [6] phi (byte) main::c#4 = (byte) main::c#1 [phi:main::@6->main::@3#0] -- register_copy 
   //SEG17 main::@3
   b3:
-  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG18 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@3 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b3
   //SEG19 main::@4
   b4:
-  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@4 [ main::c#4 ] ( main:2 [ main::c#4 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b4
@@ -7029,15 +7029,15 @@ plot: {
     .label line = 2
     .label y = 4
   //SEG37 [18] phi from plot to plot::@1 [phi:plot->plot::@1]
-  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=coby1 
+  //SEG38 [18] phi (byte) plot::y#4 = (byte/signed byte/word/signed word) 16 [phi:plot->plot::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta y
-  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=cowo1 
+  //SEG39 [18] phi (byte*) plot::line#4 = (const byte[1000]) SCREEN#0+(byte/signed byte/word/signed word) 5*(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 12 [phi:plot->plot::@1#1] -- zpptrby1=vwuc1 
     lda #<SCREEN+5*$28+$c
     sta line
     lda #>SCREEN+5*$28+$c
     sta line+1
-  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=coby1 
+  //SEG40 [18] phi (byte) plot::i#3 = (byte/signed byte/word/signed word) 0 [phi:plot->plot::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG41 [18] phi from plot::@3 to plot::@1 [phi:plot::@3->plot::@1]
   //SEG42 [18] phi (byte) plot::y#4 = (byte) plot::y#1 [phi:plot::@3->plot::@1#0] -- register_copy 
@@ -7046,7 +7046,7 @@ plot: {
   //SEG45 plot::@1
   b1:
   //SEG46 [19] phi from plot::@1 to plot::@2 [phi:plot::@1->plot::@2]
-  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=coby1 
+  //SEG47 [19] phi (byte) plot::x#2 = (byte/signed byte/word/signed word) 0 [phi:plot::@1->plot::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG48 [19] phi (byte) plot::i#2 = (byte) plot::i#3 [phi:plot::@1->plot::@2#1] -- register_copy 
   //SEG49 [19] phi from plot::@2 to plot::@2 [phi:plot::@2->plot::@2]
@@ -7054,7 +7054,7 @@ plot: {
   //SEG51 [19] phi (byte) plot::i#2 = (byte) plot::i#1 [phi:plot::@2->plot::@2#1] -- register_copy 
   //SEG52 plot::@2
   b2:
-  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG53 [20] (byte~) plot::$3 ← (const byte[256]) buffer1#0 *idx (byte) plot::i#2 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 plot::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
   //SEG54 [21] *((byte*) plot::line#4 + (byte) plot::x#2) ← (byte~) plot::$3 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#2 plot::x#2 ] ) -- zpptrby1_derefidx_vbuyy=vbuaa 
     sta (line),y
@@ -7062,11 +7062,11 @@ plot: {
     inx
   //SEG56 [23] (byte) plot::x#1 ← ++ (byte) plot::x#2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG57 [24] if((byte) plot::x#1<(byte/signed byte/word/signed word) 16) goto plot::@2 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ( main:2::plot:14 [ plot::line#4 plot::y#4 plot::i#1 plot::x#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #$10
     bcc b2
   //SEG58 plot::@3
-  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG59 [25] (byte*) plot::line#1 ← (byte*) plot::line#4 + (byte/signed byte/word/signed word) 40 [ plot::y#4 plot::i#1 plot::line#1 ] ( main:2::plot:14 [ plot::y#4 plot::i#1 plot::line#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda line
     clc
     adc #$28
@@ -7088,12 +7088,12 @@ flip: {
     .label c = 5
     .label r = 4
   //SEG65 [30] phi from flip to flip::@1 [phi:flip->flip::@1]
-  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=coby1 
+  //SEG66 [30] phi (byte) flip::r#4 = (byte/signed byte/word/signed word) 16 [phi:flip->flip::@1#0] -- vbuz1=vbuc1 
     lda #$10
     sta r
-  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=coby1 
+  //SEG67 [30] phi (byte) flip::dstIdx#5 = (byte/signed byte/word/signed word) 15 [phi:flip->flip::@1#1] -- vbuyy=vbuc1 
     ldy #$f
-  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=coby1 
+  //SEG68 [30] phi (byte) flip::srcIdx#3 = (byte/signed byte/word/signed word) 0 [phi:flip->flip::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG69 [30] phi from flip::@4 to flip::@1 [phi:flip::@4->flip::@1]
   //SEG70 [30] phi (byte) flip::r#4 = (byte) flip::r#1 [phi:flip::@4->flip::@1#0] -- register_copy 
@@ -7102,7 +7102,7 @@ flip: {
   //SEG73 flip::@1
   b1:
   //SEG74 [31] phi from flip::@1 to flip::@2 [phi:flip::@1->flip::@2]
-  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=coby1 
+  //SEG75 [31] phi (byte) flip::c#2 = (byte/signed byte/word/signed word) 16 [phi:flip::@1->flip::@2#0] -- vbuz1=vbuc1 
     lda #$10
     sta c
   //SEG76 [31] phi (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 [phi:flip::@1->flip::@2#1] -- register_copy 
@@ -7113,13 +7113,13 @@ flip: {
   //SEG81 [31] phi (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 [phi:flip::@2->flip::@2#2] -- register_copy 
   //SEG82 flip::@2
   b2:
-  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG83 [32] (byte~) flip::$0 ← (const byte[256]) buffer1#0 *idx (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 flip::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer1,x
-  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG84 [33] *((const byte[256]) buffer2#0 + (byte) flip::dstIdx#3) ← (byte~) flip::$0 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#2 flip::dstIdx#3 flip::c#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta buffer2,y
   //SEG85 [34] (byte) flip::srcIdx#1 ← ++ (byte) flip::srcIdx#2 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::dstIdx#3 flip::c#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG86 [35] (byte) flip::dstIdx#1 ← (byte) flip::dstIdx#3 + (byte/signed byte/word/signed word) 16 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ( main:2::flip:12 [ flip::r#4 flip::srcIdx#1 flip::c#2 flip::dstIdx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$10
@@ -7138,15 +7138,15 @@ flip: {
     lda r
     bne b1
   //SEG93 [41] phi from flip::@4 to flip::@3 [phi:flip::@4->flip::@3]
-  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=coby1 
+  //SEG94 [41] phi (byte) flip::i#2 = (byte/signed byte/word/signed word) 0 [phi:flip::@4->flip::@3#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG95 [41] phi from flip::@3 to flip::@3 [phi:flip::@3->flip::@3]
   //SEG96 [41] phi (byte) flip::i#2 = (byte) flip::i#1 [phi:flip::@3->flip::@3#0] -- register_copy 
   //SEG97 flip::@3
   b3:
-  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG98 [42] (byte~) flip::$4 ← (const byte[256]) buffer2#0 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] ( main:2::flip:12 [ flip::i#2 flip::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda buffer2,x
-  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG99 [43] *((const byte[256]) buffer1#0 + (byte) flip::i#2) ← (byte~) flip::$4 [ flip::i#2 ] ( main:2::flip:12 [ flip::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buffer1,x
   //SEG100 [44] (byte) flip::i#1 ← ++ (byte) flip::i#2 [ flip::i#1 ] ( main:2::flip:12 [ flip::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -7160,13 +7160,13 @@ flip: {
 //SEG104 prepare
 prepare: {
   //SEG105 [48] phi from prepare to prepare::@1 [phi:prepare->prepare::@1]
-  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=coby1 
+  //SEG106 [48] phi (byte) prepare::i#2 = (byte/signed byte/word/signed word) 0 [phi:prepare->prepare::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG107 [48] phi from prepare::@1 to prepare::@1 [phi:prepare::@1->prepare::@1]
   //SEG108 [48] phi (byte) prepare::i#2 = (byte) prepare::i#1 [phi:prepare::@1->prepare::@1#0] -- register_copy 
   //SEG109 prepare::@1
   b1:
-  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG110 [49] *((const byte[256]) buffer1#0 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] ( main:2::prepare:5 [ prepare::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta buffer1,x
   //SEG111 [50] (byte) prepare::i#1 ← ++ (byte) prepare::i#2 [ prepare::i#1 ] ( main:2::prepare:5 [ prepare::i#1 ] ) -- vbuxx=_inc_vbuxx 
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/forclassicmin.log b/src/main/java/dk/camelot64/kickc/test/ref/forclassicmin.log
index 7038fe22e..42eb97929 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/forclassicmin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/forclassicmin.log
@@ -554,7 +554,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -564,13 +564,13 @@ main: {
     jmp b1
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz1 
+  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz1 
     ldx i
     txa
     sta SCREEN,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$64
     bne b1_from_b1
@@ -620,7 +620,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -628,12 +628,12 @@ main: {
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$64
     bne b1_from_b1
   //SEG18 main::@return
@@ -670,19 +670,19 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$64
     bne b1
   //SEG18 main::@return
@@ -714,19 +714,19 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$64
     bne b1
   //SEG18 main::@return
@@ -754,18 +754,18 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$64
     bne b1
   //SEG18 main::@return
@@ -806,18 +806,18 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG17 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$64
     bne b1
   //SEG18 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/forrangemin.log b/src/main/java/dk/camelot64/kickc/test/ref/forrangemin.log
index bf7604bfa..4588be6b7 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/forrangemin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/forrangemin.log
@@ -820,7 +820,7 @@ main: {
     .label j = 3
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -830,7 +830,7 @@ main: {
     jmp b1
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz1 
+  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz1 
     ldx i
     txa
     sta SCREEN1,x
@@ -841,7 +841,7 @@ main: {
     bne b1_from_b1
   //SEG18 [9] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
     jmp b2
@@ -851,13 +851,13 @@ main: {
     jmp b2
   //SEG22 main::@2
   b2:
-  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- cowo1_derefidx_vbuz1=vbuz1 
+  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz1 
     ldx j
     txa
     sta SCREEN2,x
   //SEG24 [11] (byte) main::j#1 ← -- (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_dec_vbuz1 
     dec j
-  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$ff
     bne b2_from_b2
@@ -910,7 +910,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -918,7 +918,7 @@ main: {
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN1,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -928,7 +928,7 @@ main: {
     bne b1_from_b1
   //SEG18 [9] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b2
   //SEG20 [9] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -936,12 +936,12 @@ main: {
   //SEG21 [9] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG22 main::@2
   b2:
-  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN2,x
   //SEG24 [11] (byte) main::j#1 ← -- (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b2_from_b2
   //SEG26 main::@return
@@ -981,14 +981,14 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN1,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -998,19 +998,19 @@ main: {
     bne b1
   //SEG18 [9] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b2
   //SEG20 [9] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG21 [9] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG22 main::@2
   b2:
-  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN2,x
   //SEG24 [11] (byte) main::j#1 ← -- (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b2
   //SEG26 main::@return
@@ -1044,14 +1044,14 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN1,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -1060,19 +1060,19 @@ main: {
     cpx #0
     bne b1
   //SEG18 [9] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b2
   //SEG20 [9] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG21 [9] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG22 main::@2
   b2:
-  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN2,x
   //SEG24 [11] (byte) main::j#1 ← -- (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b2
   //SEG26 main::@return
@@ -1102,13 +1102,13 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN1,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -1117,18 +1117,18 @@ main: {
     cpx #0
     bne b1
   //SEG18 [9] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #$64
   //SEG20 [9] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG21 [9] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG22 main::@2
   b2:
-  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN2,x
   //SEG24 [11] (byte) main::j#1 ← -- (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b2
   //SEG26 main::@return
@@ -1177,13 +1177,13 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG15 [6] *((const byte*) SCREEN1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN1,x
   //SEG16 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -1192,18 +1192,18 @@ main: {
     cpx #0
     bne b1
   //SEG18 [9] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG19 [9] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #$64
   //SEG20 [9] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG21 [9] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG22 main::@2
   b2:
-  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG23 [10] *((const byte*) SCREEN2#0 + (byte) main::j#2) ← (byte) main::j#2 [ main::j#2 ] ( main:2 [ main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN2,x
   //SEG24 [11] (byte) main::j#1 ← -- (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::j#1!=(byte/word/signed word) 255) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b2
   //SEG26 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/halfscii.log b/src/main/java/dk/camelot64/kickc/test/ref/halfscii.log
index ca2dee216..c307188b6 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/halfscii.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/halfscii.log
@@ -3615,17 +3615,17 @@ main: {
     .label bits_gen_16 = 9
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<CHARSET4
     sta charset4
     lda #>CHARSET4
     sta charset4+1
-  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta chargen
     lda #>CHARGEN
@@ -3646,12 +3646,12 @@ main: {
     lda chargen+1
     adc #0
     sta chargen1+1
-  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$60
     sta _1
-  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen1),y
     and #$60
@@ -3674,11 +3674,11 @@ main: {
     lsr
     lsr
     sta _6
-  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx _6
     lda bits_count,x
     sta bits
-  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda bits
     cmp #2
     bcc b2_from_b1
@@ -3689,13 +3689,13 @@ main: {
   b7:
   //SEG29 [17] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
   b2_from_b7:
-  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuz1=coby1 
+  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuz1=vbuc1 
     lda #0+1
     sta bits_gen_9
     jmp b2
   //SEG31 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta bits_gen_9
     jmp b2
@@ -3705,12 +3705,12 @@ main: {
     lda bits_gen_9
     asl
     sta bits_gen
-  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$18
     sta _12
-  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen1),y
     and #$18
@@ -3728,11 +3728,11 @@ main: {
     lda _15
     lsr
     sta _16
-  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx _16
     lda bits_count,x
     sta bits_1
-  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda bits_1
     cmp #2
     bcc b3_from_b2
@@ -3752,7 +3752,7 @@ main: {
     lda bits_gen
     asl
     sta bits_gen_14
-  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #6
@@ -3761,7 +3761,7 @@ main: {
     lda _22
     asl
     sta _23
-  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen1),y
     and #6
@@ -3774,11 +3774,11 @@ main: {
     lda _23
     ora _25
     sta _26
-  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx _26
     lda bits_count,x
     sta bits_2
-  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda bits_2
     cmp #2
     bcc b4_from_b3
@@ -3798,7 +3798,7 @@ main: {
     lda bits_gen_13
     asl
     sta bits_gen_16
-  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #1
@@ -3808,7 +3808,7 @@ main: {
     asl
     asl
     sta _33
-  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen1),y
     and #1
@@ -3817,11 +3817,11 @@ main: {
     lda _33
     ora _34
     sta _35
-  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx _35
     lda bits_count,x
     sta bits_3
-  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda bits_3
     cmp #2
     bcc b5_from_b4
@@ -3850,7 +3850,7 @@ main: {
     bne !+
     inc charset4+1
   !:
-  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda chargen
     clc
     adc #2
@@ -3858,7 +3858,7 @@ main: {
     bcc !+
     inc chargen+1
   !:
-  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda chargen+1
     cmp #>CHARGEN+$800
     bcc b1_from_b5
@@ -3870,14 +3870,14 @@ main: {
     jmp b11
   //SEG77 main::@11
   b11:
-  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG79 asm { cli }
     cli
   //SEG80 [54] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
   b6_from_b11:
-  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuz1=coby1 
+  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b6
@@ -3887,7 +3887,7 @@ main: {
     jmp b6
   //SEG84 main::@6
   b6:
-  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz1 
+  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz1 
     ldx i
     txa
     sta SCREEN,x
@@ -3899,7 +3899,7 @@ main: {
     jmp b12
   //SEG88 main::@12
   b12:
-  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta D018
     jmp breturn
@@ -4127,17 +4127,17 @@ main: {
     .label chargen = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<CHARSET4
     sta charset4
     lda #>CHARSET4
     sta charset4+1
-  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta chargen
     lda #>CHARGEN
@@ -4157,12 +4157,12 @@ main: {
     lda chargen+1
     adc #0
     sta chargen1+1
-  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$60
     sta _1
-  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen1),y
     and #$60
@@ -4176,10 +4176,10 @@ main: {
   //SEG24 [13] (byte~) main::$6 ← (byte~) main::$5 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ) -- vbuaa=vbuaa_ror_2 
     lsr
     lsr
-  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b2_from_b1
   //SEG27 [16] phi from main::@1 to main::@7 [phi:main::@1->main::@7]
@@ -4188,24 +4188,24 @@ main: {
   b7:
   //SEG29 [17] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
   b2_from_b7:
-  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=coby1 
+  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=vbuc1 
     lda #0+1
     jmp b2
   //SEG31 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG33 main::@2
   b2:
   //SEG34 [18] (byte) main::bits_gen#1 ← (byte) main::bits_gen#9 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta bits_gen
-  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$18
     sta _12
-  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen1),y
     and #$18
@@ -4216,10 +4216,10 @@ main: {
     ora _12
   //SEG39 [23] (byte~) main::$16 ← (byte~) main::$15 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b3_from_b2
   //SEG42 main::@8
@@ -4234,14 +4234,14 @@ main: {
   b3:
   //SEG47 [28] (byte) main::bits_gen#14 ← (byte) main::bits_gen#11 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #6
   //SEG49 [30] (byte~) main::$23 ← (byte~) main::$22 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta _23
-  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen1),y
     and #6
@@ -4249,10 +4249,10 @@ main: {
     lsr
   //SEG52 [33] (byte~) main::$26 ← (byte~) main::$23 | (byte~) main::$25 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _23
-  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b4_from_b3
   //SEG55 main::@9
@@ -4267,7 +4267,7 @@ main: {
   b4:
   //SEG60 [38] (byte) main::bits_gen#16 ← (byte) main::bits_gen#13 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #1
@@ -4275,16 +4275,16 @@ main: {
     asl
     asl
     sta _33
-  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen1),y
     and #1
   //SEG64 [42] (byte~) main::$35 ← (byte~) main::$33 | (byte~) main::$34 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _33
-  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b5_from_b4
   //SEG67 main::@10
@@ -4308,7 +4308,7 @@ main: {
     bne !+
     inc charset4+1
   !:
-  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda chargen
     clc
     adc #2
@@ -4316,7 +4316,7 @@ main: {
     bcc !+
     inc chargen+1
   !:
-  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda chargen+1
     cmp #>CHARGEN+$800
     bcc b1_from_b5
@@ -4327,14 +4327,14 @@ main: {
   !:
   //SEG77 main::@11
   b11:
-  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG79 asm { cli }
     cli
   //SEG80 [54] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
   b6_from_b11:
-  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=coby1 
+  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b6
   //SEG82 [54] phi from main::@6 to main::@6 [phi:main::@6->main::@6]
@@ -4342,7 +4342,7 @@ main: {
   //SEG83 [54] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@6#0] -- register_copy 
   //SEG84 main::@6
   b6:
-  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG86 [56] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -4352,7 +4352,7 @@ main: {
     bne b6_from_b6
   //SEG88 main::@12
   b12:
-  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta D018
   //SEG90 main::@return
@@ -4402,17 +4402,17 @@ main: {
     .label chargen = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<CHARSET4
     sta charset4
     lda #>CHARSET4
     sta charset4+1
-  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta chargen
     lda #>CHARGEN
@@ -4432,12 +4432,12 @@ main: {
     lda chargen+1
     adc #0
     sta chargen1+1
-  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$60
     sta _1
-  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$60
   //SEG21 [10] (byte~) main::$3 ← (byte~) main::$2 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ) -- vbuaa=vbuaa_ror_2 
@@ -4450,10 +4450,10 @@ main: {
   //SEG24 [13] (byte~) main::$6 ← (byte~) main::$5 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ) -- vbuaa=vbuaa_ror_2 
     lsr
     lsr
-  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b2_from_b1
   //SEG27 [16] phi from main::@1 to main::@7 [phi:main::@1->main::@7]
@@ -4462,24 +4462,24 @@ main: {
   b7:
   //SEG29 [17] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
   b2_from_b7:
-  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=coby1 
+  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=vbuc1 
     lda #0+1
     jmp b2
   //SEG31 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG33 main::@2
   b2:
   //SEG34 [18] (byte) main::bits_gen#1 ← (byte) main::bits_gen#9 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta bits_gen
-  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$18
     sta _12
-  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$18
   //SEG37 [21] (byte~) main::$14 ← (byte~) main::$13 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ) -- vbuaa=vbuaa_ror_2 
@@ -4489,10 +4489,10 @@ main: {
     ora _12
   //SEG39 [23] (byte~) main::$16 ← (byte~) main::$15 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b3_from_b2
   //SEG42 main::@8
@@ -4507,24 +4507,24 @@ main: {
   b3:
   //SEG47 [28] (byte) main::bits_gen#14 ← (byte) main::bits_gen#11 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #6
   //SEG49 [30] (byte~) main::$23 ← (byte~) main::$22 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta _23
-  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #6
   //SEG51 [32] (byte~) main::$25 ← (byte~) main::$24 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
   //SEG52 [33] (byte~) main::$26 ← (byte~) main::$23 | (byte~) main::$25 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _23
-  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b4_from_b3
   //SEG55 main::@9
@@ -4539,7 +4539,7 @@ main: {
   b4:
   //SEG60 [38] (byte) main::bits_gen#16 ← (byte) main::bits_gen#13 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #1
@@ -4547,15 +4547,15 @@ main: {
     asl
     asl
     sta _33
-  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #1
   //SEG64 [42] (byte~) main::$35 ← (byte~) main::$33 | (byte~) main::$34 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _33
-  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b5_from_b4
   //SEG67 main::@10
@@ -4579,7 +4579,7 @@ main: {
     bne !+
     inc charset4+1
   !:
-  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda chargen
     clc
     adc #2
@@ -4587,7 +4587,7 @@ main: {
     bcc !+
     inc chargen+1
   !:
-  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda chargen+1
     cmp #>CHARGEN+$800
     bcc b1_from_b5
@@ -4598,14 +4598,14 @@ main: {
   !:
   //SEG77 main::@11
   b11:
-  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG79 asm { cli }
     cli
   //SEG80 [54] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
   b6_from_b11:
-  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=coby1 
+  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b6
   //SEG82 [54] phi from main::@6 to main::@6 [phi:main::@6->main::@6]
@@ -4613,7 +4613,7 @@ main: {
   //SEG83 [54] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@6#0] -- register_copy 
   //SEG84 main::@6
   b6:
-  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG86 [56] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -4623,7 +4623,7 @@ main: {
     bne b6_from_b6
   //SEG88 main::@12
   b12:
-  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta D018
   //SEG90 main::@return
@@ -4685,17 +4685,17 @@ main: {
     .label chargen = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<CHARSET4
     sta charset4
     lda #>CHARSET4
     sta charset4+1
-  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta chargen
     lda #>CHARGEN
@@ -4714,12 +4714,12 @@ main: {
     lda chargen+1
     adc #0
     sta chargen1+1
-  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$60
     sta _1
-  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$60
   //SEG21 [10] (byte~) main::$3 ← (byte~) main::$2 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ) -- vbuaa=vbuaa_ror_2 
@@ -4732,34 +4732,34 @@ main: {
   //SEG24 [13] (byte~) main::$6 ← (byte~) main::$5 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ) -- vbuaa=vbuaa_ror_2 
     lsr
     lsr
-  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b2_from_b1
   //SEG27 [16] phi from main::@1 to main::@7 [phi:main::@1->main::@7]
   //SEG28 main::@7
   b7:
   //SEG29 [17] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
-  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=coby1 
+  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=vbuc1 
     lda #0+1
     jmp b2
   //SEG31 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG33 main::@2
   b2:
   //SEG34 [18] (byte) main::bits_gen#1 ← (byte) main::bits_gen#9 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta bits_gen
-  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$18
     sta _12
-  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$18
   //SEG37 [21] (byte~) main::$14 ← (byte~) main::$13 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ) -- vbuaa=vbuaa_ror_2 
@@ -4769,10 +4769,10 @@ main: {
     ora _12
   //SEG39 [23] (byte~) main::$16 ← (byte~) main::$15 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b3
   //SEG42 main::@8
@@ -4785,24 +4785,24 @@ main: {
   b3:
   //SEG47 [28] (byte) main::bits_gen#14 ← (byte) main::bits_gen#11 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #6
   //SEG49 [30] (byte~) main::$23 ← (byte~) main::$22 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta _23
-  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #6
   //SEG51 [32] (byte~) main::$25 ← (byte~) main::$24 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
   //SEG52 [33] (byte~) main::$26 ← (byte~) main::$23 | (byte~) main::$25 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _23
-  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b4
   //SEG55 main::@9
@@ -4815,7 +4815,7 @@ main: {
   b4:
   //SEG60 [38] (byte) main::bits_gen#16 ← (byte) main::bits_gen#13 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #1
@@ -4823,15 +4823,15 @@ main: {
     asl
     asl
     sta _33
-  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #1
   //SEG64 [42] (byte~) main::$35 ← (byte~) main::$33 | (byte~) main::$34 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _33
-  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b5
   //SEG67 main::@10
@@ -4853,7 +4853,7 @@ main: {
     bne !+
     inc charset4+1
   !:
-  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda chargen
     clc
     adc #2
@@ -4861,7 +4861,7 @@ main: {
     bcc !+
     inc chargen+1
   !:
-  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda chargen+1
     cmp #>CHARGEN+$800
     bcc b1
@@ -4872,21 +4872,21 @@ main: {
   !:
   //SEG77 main::@11
   b11:
-  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG79 asm { cli }
     cli
   //SEG80 [54] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
   b6_from_b11:
-  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=coby1 
+  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b6
   //SEG82 [54] phi from main::@6 to main::@6 [phi:main::@6->main::@6]
   //SEG83 [54] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@6#0] -- register_copy 
   //SEG84 main::@6
   b6:
-  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG86 [56] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -4896,7 +4896,7 @@ main: {
     bne b6
   //SEG88 main::@12
   b12:
-  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta D018
   //SEG90 main::@return
@@ -4948,16 +4948,16 @@ main: {
     .label chargen = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<CHARSET4
     sta charset4
     lda #>CHARSET4
     sta charset4+1
-  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta chargen
     lda #>CHARGEN
@@ -4976,12 +4976,12 @@ main: {
     lda chargen+1
     adc #0
     sta chargen1+1
-  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$60
     sta _1
-  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$60
   //SEG21 [10] (byte~) main::$3 ← (byte~) main::$2 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ) -- vbuaa=vbuaa_ror_2 
@@ -4994,33 +4994,33 @@ main: {
   //SEG24 [13] (byte~) main::$6 ← (byte~) main::$5 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ) -- vbuaa=vbuaa_ror_2 
     lsr
     lsr
-  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b2_from_b1
   //SEG27 [16] phi from main::@1 to main::@7 [phi:main::@1->main::@7]
   //SEG28 main::@7
   //SEG29 [17] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
-  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=coby1 
+  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=vbuc1 
     lda #0+1
     jmp b2
   //SEG31 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG33 main::@2
   b2:
   //SEG34 [18] (byte) main::bits_gen#1 ← (byte) main::bits_gen#9 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta bits_gen
-  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$18
     sta _12
-  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$18
   //SEG37 [21] (byte~) main::$14 ← (byte~) main::$13 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ) -- vbuaa=vbuaa_ror_2 
@@ -5030,10 +5030,10 @@ main: {
     ora _12
   //SEG39 [23] (byte~) main::$16 ← (byte~) main::$15 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b3
   //SEG42 main::@8
@@ -5045,24 +5045,24 @@ main: {
   b3:
   //SEG47 [28] (byte) main::bits_gen#14 ← (byte) main::bits_gen#11 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #6
   //SEG49 [30] (byte~) main::$23 ← (byte~) main::$22 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta _23
-  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #6
   //SEG51 [32] (byte~) main::$25 ← (byte~) main::$24 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
   //SEG52 [33] (byte~) main::$26 ← (byte~) main::$23 | (byte~) main::$25 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _23
-  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b4
   //SEG55 main::@9
@@ -5074,7 +5074,7 @@ main: {
   b4:
   //SEG60 [38] (byte) main::bits_gen#16 ← (byte) main::bits_gen#13 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #1
@@ -5082,15 +5082,15 @@ main: {
     asl
     asl
     sta _33
-  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #1
   //SEG64 [42] (byte~) main::$35 ← (byte~) main::$33 | (byte~) main::$34 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _33
-  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b5
   //SEG67 main::@10
@@ -5111,7 +5111,7 @@ main: {
     bne !+
     inc charset4+1
   !:
-  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda chargen
     clc
     adc #2
@@ -5119,7 +5119,7 @@ main: {
     bcc !+
     inc chargen+1
   !:
-  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda chargen+1
     cmp #>CHARGEN+$800
     bcc b1
@@ -5129,20 +5129,20 @@ main: {
     bcc b1
   !:
   //SEG77 main::@11
-  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG79 asm { cli }
     cli
   //SEG80 [54] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=coby1 
+  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b6
   //SEG82 [54] phi from main::@6 to main::@6 [phi:main::@6->main::@6]
   //SEG83 [54] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@6#0] -- register_copy 
   //SEG84 main::@6
   b6:
-  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG86 [56] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5151,7 +5151,7 @@ main: {
     cpx #0
     bne b6
   //SEG88 main::@12
-  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta D018
   //SEG90 main::@return
@@ -5192,16 +5192,16 @@ main: {
     .label chargen = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<CHARSET4
     sta charset4
     lda #>CHARSET4
     sta charset4+1
-  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta chargen
     lda #>CHARGEN
@@ -5220,12 +5220,12 @@ main: {
     lda chargen+1
     adc #0
     sta chargen1+1
-  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$60
     sta _1
-  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$60
   //SEG21 [10] (byte~) main::$3 ← (byte~) main::$2 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ) -- vbuaa=vbuaa_ror_2 
@@ -5238,33 +5238,33 @@ main: {
   //SEG24 [13] (byte~) main::$6 ← (byte~) main::$5 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ) -- vbuaa=vbuaa_ror_2 
     lsr
     lsr
-  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b7
   //SEG27 [16] phi from main::@1 to main::@7 [phi:main::@1->main::@7]
   //SEG28 main::@7
   //SEG29 [17] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
-  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=coby1 
+  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=vbuc1 
     lda #0+1
     jmp b2
   //SEG31 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b7:
-  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG33 main::@2
   b2:
   //SEG34 [18] (byte) main::bits_gen#1 ← (byte) main::bits_gen#9 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta bits_gen
-  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$18
     sta _12
-  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$18
   //SEG37 [21] (byte~) main::$14 ← (byte~) main::$13 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ) -- vbuaa=vbuaa_ror_2 
@@ -5274,10 +5274,10 @@ main: {
     ora _12
   //SEG39 [23] (byte~) main::$16 ← (byte~) main::$15 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b3
   //SEG42 main::@8
@@ -5289,24 +5289,24 @@ main: {
   b3:
   //SEG47 [28] (byte) main::bits_gen#14 ← (byte) main::bits_gen#11 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #6
   //SEG49 [30] (byte~) main::$23 ← (byte~) main::$22 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta _23
-  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #6
   //SEG51 [32] (byte~) main::$25 ← (byte~) main::$24 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
   //SEG52 [33] (byte~) main::$26 ← (byte~) main::$23 | (byte~) main::$25 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _23
-  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b4
   //SEG55 main::@9
@@ -5318,7 +5318,7 @@ main: {
   b4:
   //SEG60 [38] (byte) main::bits_gen#16 ← (byte) main::bits_gen#13 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #1
@@ -5326,15 +5326,15 @@ main: {
     asl
     asl
     sta _33
-  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #1
   //SEG64 [42] (byte~) main::$35 ← (byte~) main::$33 | (byte~) main::$34 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _33
-  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b5
   //SEG67 main::@10
@@ -5355,7 +5355,7 @@ main: {
     bne !+
     inc charset4+1
   !:
-  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda chargen
     clc
     adc #2
@@ -5363,7 +5363,7 @@ main: {
     bcc !+
     inc chargen+1
   !:
-  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda chargen+1
     cmp #>CHARGEN+$800
     bcc b1
@@ -5373,20 +5373,20 @@ main: {
     bcc b1
   !:
   //SEG77 main::@11
-  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG79 asm { cli }
     cli
   //SEG80 [54] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=coby1 
+  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b6
   //SEG82 [54] phi from main::@6 to main::@6 [phi:main::@6->main::@6]
   //SEG83 [54] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@6#0] -- register_copy 
   //SEG84 main::@6
   b6:
-  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG86 [56] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5395,7 +5395,7 @@ main: {
     cpx #0
     bne b6
   //SEG88 main::@12
-  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta D018
   //SEG90 main::@return
@@ -5437,16 +5437,16 @@ main: {
     .label chargen = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<CHARSET4
     sta charset4
     lda #>CHARSET4
     sta charset4+1
-  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta chargen
     lda #>CHARGEN
@@ -5464,12 +5464,12 @@ main: {
     lda chargen+1
     adc #0
     sta chargen1+1
-  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$60
     sta _1
-  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$60
   //SEG21 [10] (byte~) main::$3 ← (byte~) main::$2 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ) -- vbuaa=vbuaa_ror_2 
@@ -5482,33 +5482,33 @@ main: {
   //SEG24 [13] (byte~) main::$6 ← (byte~) main::$5 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ) -- vbuaa=vbuaa_ror_2 
     lsr
     lsr
-  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b7
   //SEG27 [16] phi from main::@1 to main::@7 [phi:main::@1->main::@7]
   //SEG28 main::@7
   //SEG29 [17] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
-  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=coby1 
+  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=vbuc1 
     lda #0+1
     jmp b2
   //SEG31 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b7:
-  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG33 main::@2
   b2:
   //SEG34 [18] (byte) main::bits_gen#1 ← (byte) main::bits_gen#9 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta bits_gen
-  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$18
     sta _12
-  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$18
   //SEG37 [21] (byte~) main::$14 ← (byte~) main::$13 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ) -- vbuaa=vbuaa_ror_2 
@@ -5518,10 +5518,10 @@ main: {
     ora _12
   //SEG39 [23] (byte~) main::$16 ← (byte~) main::$15 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b3
   //SEG42 main::@8
@@ -5533,24 +5533,24 @@ main: {
   b3:
   //SEG47 [28] (byte) main::bits_gen#14 ← (byte) main::bits_gen#11 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #6
   //SEG49 [30] (byte~) main::$23 ← (byte~) main::$22 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta _23
-  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #6
   //SEG51 [32] (byte~) main::$25 ← (byte~) main::$24 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
   //SEG52 [33] (byte~) main::$26 ← (byte~) main::$23 | (byte~) main::$25 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _23
-  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b4
   //SEG55 main::@9
@@ -5562,7 +5562,7 @@ main: {
   b4:
   //SEG60 [38] (byte) main::bits_gen#16 ← (byte) main::bits_gen#13 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #1
@@ -5570,15 +5570,15 @@ main: {
     asl
     asl
     sta _33
-  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #1
   //SEG64 [42] (byte~) main::$35 ← (byte~) main::$33 | (byte~) main::$34 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _33
-  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b5
   //SEG67 main::@10
@@ -5599,7 +5599,7 @@ main: {
     bne !+
     inc charset4+1
   !:
-  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda chargen
     clc
     adc #2
@@ -5607,7 +5607,7 @@ main: {
     bcc !+
     inc chargen+1
   !:
-  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda chargen+1
     cmp #>CHARGEN+$800
     bcc b1
@@ -5617,19 +5617,19 @@ main: {
     bcc b1
   !:
   //SEG77 main::@11
-  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG79 asm { cli }
     cli
   //SEG80 [54] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=coby1 
+  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG82 [54] phi from main::@6 to main::@6 [phi:main::@6->main::@6]
   //SEG83 [54] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@6#0] -- register_copy 
   //SEG84 main::@6
   b6:
-  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG86 [56] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5638,7 +5638,7 @@ main: {
     cpx #0
     bne b6
   //SEG88 main::@12
-  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta D018
   //SEG90 main::@return
@@ -5785,16 +5785,16 @@ main: {
     .label chargen = 2
   //SEG9 asm { sei }
     sei
-  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG12 [6] phi (byte*) main::charset4#10 = (const byte*) CHARSET4#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<CHARSET4
     sta charset4
     lda #>CHARSET4
     sta charset4+1
-  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::chargen#10 = (const byte*) CHARGEN#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta chargen
     lda #>CHARGEN
@@ -5812,12 +5812,12 @@ main: {
     lda chargen+1
     adc #0
     sta chargen1+1
-  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG19 [8] (byte~) main::$1 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$60
     sta _1
-  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG20 [9] (byte~) main::$2 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 96 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$2 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$60
   //SEG21 [10] (byte~) main::$3 ← (byte~) main::$2 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$1 main::$3 ] ) -- vbuaa=vbuaa_ror_2 
@@ -5830,33 +5830,33 @@ main: {
   //SEG24 [13] (byte~) main::$6 ← (byte~) main::$5 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::$6 ] ) -- vbuaa=vbuaa_ror_2 
     lsr
     lsr
-  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG25 [14] (byte) main::bits#0 ← (const byte[]) bits_count#0 *idx (byte~) main::$6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits#0 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG26 [15] if((byte) main::bits#0<(byte/signed byte/word/signed word) 2) goto main::@2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b7
   //SEG27 [16] phi from main::@1 to main::@7 [phi:main::@1->main::@7]
   //SEG28 main::@7
   //SEG29 [17] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
-  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=coby1 
+  //SEG30 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0+(byte/signed byte/word/signed word) 1 [phi:main::@7->main::@2#0] -- vbuaa=vbuc1 
     lda #0+1
     jmp b2
   //SEG31 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b7:
-  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=coby1 
+  //SEG32 [17] phi (byte) main::bits_gen#9 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuaa=vbuc1 
     lda #0
   //SEG33 main::@2
   b2:
   //SEG34 [18] (byte) main::bits_gen#1 ← (byte) main::bits_gen#9 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta bits_gen
-  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_coby1 
+  //SEG35 [19] (byte~) main::$12 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 ] ) -- vbuz1=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #$18
     sta _12
-  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG36 [20] (byte~) main::$13 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 24 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$13 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #$18
   //SEG37 [21] (byte~) main::$14 ← (byte~) main::$13 >> (byte/signed byte/word/signed word) 2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$12 main::$14 ] ) -- vbuaa=vbuaa_ror_2 
@@ -5866,10 +5866,10 @@ main: {
     ora _12
   //SEG39 [23] (byte~) main::$16 ← (byte~) main::$15 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::$16 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG40 [24] (byte) main::bits#1 ← (const byte[]) bits_count#0 *idx (byte~) main::$16 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 main::bits#1 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG41 [25] if((byte) main::bits#1<(byte/signed byte/word/signed word) 2) goto main::@3 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#1 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b3
   //SEG42 main::@8
@@ -5881,24 +5881,24 @@ main: {
   b3:
   //SEG47 [28] (byte) main::bits_gen#14 ← (byte) main::bits_gen#11 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG48 [29] (byte~) main::$22 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$22 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #6
   //SEG49 [30] (byte~) main::$23 ← (byte~) main::$22 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 ] ) -- vbuz1=vbuaa_rol_1 
     asl
     sta _23
-  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG50 [31] (byte~) main::$24 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 6 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$24 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #6
   //SEG51 [32] (byte~) main::$25 ← (byte~) main::$24 >> (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$23 main::$25 ] ) -- vbuaa=vbuaa_ror_1 
     lsr
   //SEG52 [33] (byte~) main::$26 ← (byte~) main::$23 | (byte~) main::$25 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::$26 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _23
-  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG53 [34] (byte) main::bits#2 ← (const byte[]) bits_count#0 *idx (byte~) main::$26 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 main::bits#2 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG54 [35] if((byte) main::bits#2<(byte/signed byte/word/signed word) 2) goto main::@4 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#14 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b4
   //SEG55 main::@9
@@ -5910,7 +5910,7 @@ main: {
   b4:
   //SEG60 [38] (byte) main::bits_gen#16 ← (byte) main::bits_gen#13 << (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 ] ) -- vbuz1=vbuz1_rol_1 
     asl bits_gen
-  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG61 [39] (byte~) main::$32 ← *((byte*) main::chargen#10) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ( main:2 [ main::chargen#10 main::charset4#10 main::chargen1#0 main::bits_gen#16 main::$32 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     ldy #0
     lda (chargen),y
     and #1
@@ -5918,15 +5918,15 @@ main: {
     asl
     asl
     sta _33
-  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_coby1 
+  //SEG63 [41] (byte~) main::$34 ← *((byte*) main::chargen1#0) & (byte/signed byte/word/signed word) 1 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$33 main::$34 ] ) -- vbuaa=_deref_zpptrby1_band_vbuc1 
     lda (chargen1),y
     and #1
   //SEG64 [42] (byte~) main::$35 ← (byte~) main::$33 | (byte~) main::$34 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::$35 ] ) -- vbuaa=vbuz1_bor_vbuaa 
     ora _33
-  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG65 [43] (byte) main::bits#3 ← (const byte[]) bits_count#0 *idx (byte~) main::$35 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 main::bits#3 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda bits_count,x
-  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [44] if((byte) main::bits#3<(byte/signed byte/word/signed word) 2) goto main::@5 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ( main:2 [ main::chargen#10 main::charset4#10 main::bits_gen#16 ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #2
     bcc b5
   //SEG67 main::@10
@@ -5947,7 +5947,7 @@ main: {
     bne !+
     inc charset4+1
   !:
-  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG75 [50] (byte*) main::chargen#1 ← (byte*) main::chargen#10 + (byte/signed byte/word/signed word) 2 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda chargen
     clc
     adc #2
@@ -5955,7 +5955,7 @@ main: {
     bcc !+
     inc chargen+1
   !:
-  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda chargen+1
     cmp #>CHARGEN+$800
     bcc b1
@@ -5965,19 +5965,19 @@ main: {
     bcc b1
   !:
   //SEG77 main::@11
-  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG79 asm { cli }
     cli
   //SEG80 [54] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=coby1 
+  //SEG81 [54] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@11->main::@6#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG82 [54] phi from main::@6 to main::@6 [phi:main::@6->main::@6]
   //SEG83 [54] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@6#0] -- register_copy 
   //SEG84 main::@6
   b6:
-  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuxx 
+  //SEG85 [55] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuxx 
     txa
     sta SCREEN,x
   //SEG86 [56] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -5986,7 +5986,7 @@ main: {
     cpx #0
     bne b6
   //SEG88 main::@12
-  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG89 [58] *((const byte*) D018#0) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta D018
   //SEG90 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/ifmin.log b/src/main/java/dk/camelot64/kickc/test/ref/ifmin.log
index 52796d7f7..1abde1e1f 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/ifmin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/ifmin.log
@@ -746,7 +746,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -756,14 +756,14 @@ main: {
     jmp b1
   //SEG14 main::@1
   b1:
-  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuz1_ge_coby1_then_la1 
+  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuz1_ge_vbuc1_then_la1 
     lda i
     cmp #$32
     bcs b2
     jmp b3
   //SEG16 main::@3
   b3:
-  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_cowo1=vbuz1 
+  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_vwuc1=vbuz1 
     lda i
     sta SCREEN
     jmp b2
@@ -771,7 +771,7 @@ main: {
   b2:
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #$64
     bcc b1_from_b2
@@ -823,7 +823,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -831,18 +831,18 @@ main: {
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_coby1_then_la1 
+  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_vbuc1_then_la1 
     cpx #$32
     bcs b2
   //SEG16 main::@3
   b3:
-  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG18 main::@2
   b2:
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$64
     bcc b1_from_b2
   //SEG21 main::@return
@@ -879,25 +879,25 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_coby1_then_la1 
+  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_vbuc1_then_la1 
     cpx #$32
     bcs b2
   //SEG16 main::@3
   b3:
-  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG18 main::@2
   b2:
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$64
     bcc b1
   //SEG21 main::@return
@@ -930,24 +930,24 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_coby1_then_la1 
+  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_vbuc1_then_la1 
     cpx #$32
     bcs b2
   //SEG16 main::@3
-  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG18 main::@2
   b2:
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$64
     bcc b1
   //SEG21 main::@return
@@ -975,23 +975,23 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_coby1_then_la1 
+  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_vbuc1_then_la1 
     cpx #$32
     bcs b2
   //SEG16 main::@3
-  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG18 main::@2
   b2:
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$64
     bcc b1
   //SEG21 main::@return
@@ -1034,23 +1034,23 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_coby1_then_la1 
+  //SEG15 [6] if((byte) main::i#2>=(byte/signed byte/word/signed word) 50) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_ge_vbuc1_then_la1 
     cpx #$32
     bcs b2
   //SEG16 main::@3
-  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG17 [7] *((const byte*) SCREEN#0) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG18 main::@2
   b2:
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 100) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$64
     bcc b1
   //SEG21 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/immzero.log b/src/main/java/dk/camelot64/kickc/test/ref/immzero.log
index 68f4a40f1..082272fcf 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/immzero.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/immzero.log
@@ -544,12 +544,12 @@ main: {
     .label j = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=cowo1 
+  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=vwuc1 
     lda #<0
     sta w
     lda #>0
     sta w+1
-  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -570,7 +570,7 @@ main: {
   !:
   //SEG18 [7] (byte) main::j#1 ← ++ (byte) main::i#1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b1_from_b1
@@ -625,12 +625,12 @@ main: {
     .label w = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=cowo1 
+  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=vwuc1 
     lda #<0
     sta w
     lda #>0
     sta w+1
-  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -649,7 +649,7 @@ main: {
   !:
   //SEG18 [7] (byte) main::j#1 ← ++ (byte) main::i#1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1_from_b1
   //SEG20 main::@return
@@ -686,11 +686,11 @@ main: {
     .label w = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=cowo1 
+  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=vwuc1 
     lda #<0
     sta w
     sta w+1
-  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     tax
     jmp b1
   //SEG13 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -709,7 +709,7 @@ main: {
   !:
   //SEG18 [7] (byte) main::j#1 ← ++ (byte) main::i#1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1_from_b1
   //SEG20 main::@return
@@ -746,11 +746,11 @@ main: {
     .label w = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=cowo1 
+  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=vwuc1 
     lda #<0
     sta w
     sta w+1
-  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     tax
     jmp b1
   //SEG13 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -768,7 +768,7 @@ main: {
   !:
   //SEG18 [7] (byte) main::j#1 ← ++ (byte) main::i#1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG20 main::@return
@@ -800,11 +800,11 @@ ASSEMBLER
 main: {
     .label w = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=cowo1 
+  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=vwuc1 
     lda #<0
     sta w
     sta w+1
-  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     tax
     jmp b1
   //SEG13 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -822,7 +822,7 @@ main: {
   !:
   //SEG18 [7] (byte) main::j#1 ← ++ (byte) main::i#1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG20 main::@return
@@ -850,11 +850,11 @@ ASSEMBLER
 main: {
     .label w = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=cowo1 
+  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=vwuc1 
     lda #<0
     sta w
     sta w+1
-  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     tax
   //SEG13 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [5] phi (word) main::w#2 = (word) main::w#1 [phi:main::@1->main::@1#0] -- register_copy 
@@ -871,7 +871,7 @@ main: {
   !:
   //SEG18 [7] (byte) main::j#1 ← ++ (byte) main::i#1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG20 main::@return
@@ -915,11 +915,11 @@ FINAL CODE
 main: {
     .label w = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=cowo1 
+  //SEG11 [5] phi (word) main::w#2 = ((word))(byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- zpwo1=vwuc1 
     lda #<0
     sta w
     sta w+1
-  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#1 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     tax
   //SEG13 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [5] phi (word) main::w#2 = (word) main::w#1 [phi:main::@1->main::@1#0] -- register_copy 
@@ -936,7 +936,7 @@ main: {
   !:
   //SEG18 [7] (byte) main::j#1 ← ++ (byte) main::i#1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 main::w#1 ] ( main:2 [ main::j#1 main::w#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG20 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/importing.log b/src/main/java/dk/camelot64/kickc/test/ref/importing.log
index 433193a74..ed46348da 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/importing.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/importing.log
@@ -327,10 +327,10 @@ bend:
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
     jmp breturn
@@ -377,10 +377,10 @@ bend:
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 main::@return
@@ -413,10 +413,10 @@ bend:
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 main::@return
@@ -447,10 +447,10 @@ ASSEMBLER
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 main::@return
@@ -490,10 +490,10 @@ FINAL CODE
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen
-  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) BGCOL#0) ← (const byte) RED#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #RED
     sta BGCOL
   //SEG11 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/incd020.log b/src/main/java/dk/camelot64/kickc/test/ref/incd020.log
index 5822e6873..3443fe6c0 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/incd020.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/incd020.log
@@ -438,9 +438,9 @@ main: {
     jmp b1
   //SEG10 main::@1
   b1:
-  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
-  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG13 [7] if(true) goto main::@1 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b1
@@ -489,9 +489,9 @@ bend:
 main: {
   //SEG10 main::@1
   b1:
-  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
-  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG13 [7] if(true) goto main::@1 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b1
@@ -527,9 +527,9 @@ bend:
 main: {
   //SEG10 main::@1
   b1:
-  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
-  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG13 [7] if(true) goto main::@1 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b1
@@ -562,9 +562,9 @@ ASSEMBLER
 main: {
   //SEG10 main::@1
   b1:
-  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
-  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG13 [7] if(true) goto main::@1 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b1
@@ -594,9 +594,9 @@ ASSEMBLER
 main: {
   //SEG10 main::@1
   b1:
-  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
-  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG13 [7] if(true) goto main::@1 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b1
@@ -634,9 +634,9 @@ FINAL CODE
 main: {
   //SEG10 main::@1
   b1:
-  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG11 [5] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
-  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG12 [6] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG13 [7] if(true) goto main::@1 [ ] ( main:2 [ ] ) -- true_then_la1 
     jmp b1
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/inline-string.log b/src/main/java/dk/camelot64/kickc/test/ref/inline-string.log
index 44669fdcd..9d9700609 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/inline-string.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/inline-string.log
@@ -1098,12 +1098,12 @@ main: {
   //SEG10 [5] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG11 [11] phi from main to print [phi:main->print]
   print_from_main:
-  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=cowo1 
+  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=cowo1 
+  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=vwuc1 
     lda #<msg1
     sta print.msg
     lda #>msg1
@@ -1118,7 +1118,7 @@ main: {
   //SEG17 [11] phi from main::@1 to print [phi:main::@1->print]
   print_from_b1:
   //SEG18 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@1->print#0] -- register_copy 
-  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=cowo1 
+  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print.msg
     lda #>msg2
@@ -1133,7 +1133,7 @@ main: {
   //SEG23 [11] phi from main::@2 to print [phi:main::@2->print]
   print_from_b2:
   //SEG24 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@2->print#0] -- register_copy 
-  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=cowo1 
+  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print.msg
     lda #>msg
@@ -1158,7 +1158,7 @@ print: {
     jmp b1
   //SEG32 print::@1
   b1:
-  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (msg),y
     cmp #'@'
@@ -1237,12 +1237,12 @@ main: {
   //SEG10 [5] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG11 [11] phi from main to print [phi:main->print]
   print_from_main:
-  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=cowo1 
+  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=cowo1 
+  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=vwuc1 
     lda #<msg1
     sta print.msg
     lda #>msg1
@@ -1256,7 +1256,7 @@ main: {
   //SEG17 [11] phi from main::@1 to print [phi:main::@1->print]
   print_from_b1:
   //SEG18 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@1->print#0] -- register_copy 
-  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=cowo1 
+  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print.msg
     lda #>msg2
@@ -1270,7 +1270,7 @@ main: {
   //SEG23 [11] phi from main::@2 to print [phi:main::@2->print]
   print_from_b2:
   //SEG24 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@2->print#0] -- register_copy 
-  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=cowo1 
+  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print.msg
     lda #>msg
@@ -1293,7 +1293,7 @@ print: {
   //SEG31 [12] phi (byte*) print::msg#4 = (byte*) print::msg#6 [phi:print/print::@2->print::@1#1] -- register_copy 
   //SEG32 print::@1
   b1:
-  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (msg),y
     cmp #'@'
@@ -1351,12 +1351,12 @@ main: {
   //SEG10 [5] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG11 [11] phi from main to print [phi:main->print]
   print_from_main:
-  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=cowo1 
+  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=cowo1 
+  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=vwuc1 
     lda #<msg1
     sta print.msg
     lda #>msg1
@@ -1370,7 +1370,7 @@ main: {
   //SEG17 [11] phi from main::@1 to print [phi:main::@1->print]
   print_from_b1:
   //SEG18 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@1->print#0] -- register_copy 
-  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=cowo1 
+  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print.msg
     lda #>msg2
@@ -1384,7 +1384,7 @@ main: {
   //SEG23 [11] phi from main::@2 to print [phi:main::@2->print]
   print_from_b2:
   //SEG24 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@2->print#0] -- register_copy 
-  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=cowo1 
+  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print.msg
     lda #>msg
@@ -1407,7 +1407,7 @@ print: {
   //SEG31 [12] phi (byte*) print::msg#4 = (byte*) print::msg#6 [phi:print/print::@2->print::@1#1] -- register_copy 
   //SEG32 print::@1
   b1:
-  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (msg),y
     cmp #'@'
@@ -1470,12 +1470,12 @@ main: {
   //SEG10 [5] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG11 [11] phi from main to print [phi:main->print]
   print_from_main:
-  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=cowo1 
+  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=cowo1 
+  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=vwuc1 
     lda #<msg1
     sta print.msg
     lda #>msg1
@@ -1487,7 +1487,7 @@ main: {
   //SEG16 [7] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG17 [11] phi from main::@1 to print [phi:main::@1->print]
   //SEG18 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@1->print#0] -- register_copy 
-  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=cowo1 
+  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print.msg
     lda #>msg2
@@ -1499,7 +1499,7 @@ main: {
   //SEG22 [9] call print param-assignment [ ] ( main:2 [ ] )
   //SEG23 [11] phi from main::@2 to print [phi:main::@2->print]
   //SEG24 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@2->print#0] -- register_copy 
-  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=cowo1 
+  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print.msg
     lda #>msg
@@ -1520,7 +1520,7 @@ print: {
   //SEG31 [12] phi (byte*) print::msg#4 = (byte*) print::msg#6 [phi:print/print::@2->print::@1#1] -- register_copy 
   //SEG32 print::@1
   b1:
-  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (msg),y
     cmp #'@'
@@ -1576,12 +1576,12 @@ ASSEMBLER
 main: {
   //SEG10 [5] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG11 [11] phi from main to print [phi:main->print]
-  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=cowo1 
+  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=cowo1 
+  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=vwuc1 
     lda #<msg1
     sta print.msg
     lda #>msg1
@@ -1592,7 +1592,7 @@ main: {
   //SEG16 [7] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG17 [11] phi from main::@1 to print [phi:main::@1->print]
   //SEG18 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@1->print#0] -- register_copy 
-  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=cowo1 
+  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print.msg
     lda #>msg2
@@ -1603,7 +1603,7 @@ main: {
   //SEG22 [9] call print param-assignment [ ] ( main:2 [ ] )
   //SEG23 [11] phi from main::@2 to print [phi:main::@2->print]
   //SEG24 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@2->print#0] -- register_copy 
-  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=cowo1 
+  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print.msg
     lda #>msg
@@ -1623,7 +1623,7 @@ print: {
   //SEG31 [12] phi (byte*) print::msg#4 = (byte*) print::msg#6 [phi:print/print::@2->print::@1#1] -- register_copy 
   //SEG32 print::@1
   b1:
-  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (msg),y
     cmp #'@'
@@ -1699,12 +1699,12 @@ FINAL CODE
 main: {
   //SEG10 [5] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG11 [11] phi from main to print [phi:main->print]
-  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=cowo1 
+  //SEG12 [11] phi (byte*) screen#18 = ((byte*))(word/signed word) 1024 [phi:main->print#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=cowo1 
+  //SEG13 [11] phi (byte*) print::msg#6 = (const byte[]) msg1#0 [phi:main->print#1] -- zpptrby1=vwuc1 
     lda #<msg1
     sta print.msg
     lda #>msg1
@@ -1715,7 +1715,7 @@ main: {
   //SEG16 [7] call print param-assignment [ screen#12 ] ( main:2 [ screen#12 ] )
   //SEG17 [11] phi from main::@1 to print [phi:main::@1->print]
   //SEG18 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@1->print#0] -- register_copy 
-  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=cowo1 
+  //SEG19 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg2#0 [phi:main::@1->print#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print.msg
     lda #>msg2
@@ -1726,7 +1726,7 @@ main: {
   //SEG22 [9] call print param-assignment [ ] ( main:2 [ ] )
   //SEG23 [11] phi from main::@2 to print [phi:main::@2->print]
   //SEG24 [11] phi (byte*) screen#18 = (byte*) screen#12 [phi:main::@2->print#0] -- register_copy 
-  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=cowo1 
+  //SEG25 [11] phi (byte*) print::msg#6 = (const byte[]) main::msg [phi:main::@2->print#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print.msg
     lda #>msg
@@ -1746,7 +1746,7 @@ print: {
   //SEG31 [12] phi (byte*) print::msg#4 = (byte*) print::msg#6 [phi:print/print::@2->print::@1#1] -- register_copy 
   //SEG32 print::@1
   b1:
-  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG33 [13] if(*((byte*) print::msg#4)!=(byte) '@') goto print::@2 [ screen#12 print::msg#4 ] ( main:2::print:5 [ screen#12 print::msg#4 ] main:2::print:7 [ screen#12 print::msg#4 ] main:2::print:9 [ screen#12 print::msg#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (msg),y
     cmp #'@'
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/inlinearrayproblem.log b/src/main/java/dk/camelot64/kickc/test/ref/inlinearrayproblem.log
index 0fea3a039..8d8a5a719 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/inlinearrayproblem.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/inlinearrayproblem.log
@@ -752,7 +752,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -762,25 +762,25 @@ main: {
     jmp b1
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda txt,x
     sta _0
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _0
     ldx i
     sta SCREEN,x
-  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda data,x
     sta _1
-  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _1
     ldx i
     sta SCREEN2,x
   //SEG19 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #4
     bne b1_from_b1
@@ -835,7 +835,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -843,17 +843,17 @@ main: {
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda txt,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda data,x
-  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG19 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1_from_b1
   //SEG21 main::@return
@@ -893,24 +893,24 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda txt,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda data,x
-  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG19 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
   //SEG21 main::@return
@@ -945,24 +945,24 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda txt,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda data,x
-  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG19 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
   //SEG21 main::@return
@@ -993,23 +993,23 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda txt,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda data,x
-  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG19 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
   //SEG21 main::@return
@@ -1063,23 +1063,23 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG15 [6] (byte~) main::$0 ← (const byte[]) main::txt#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda txt,x
-  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
-  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [8] (byte~) main::$1 ← (const byte[]) main::data#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda data,x
-  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [9] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN2,x
   //SEG19 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [11] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
   //SEG21 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/inmemarray.log b/src/main/java/dk/camelot64/kickc/test/ref/inmemarray.log
index d418bc075..85c94d7c9 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/inmemarray.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/inmemarray.log
@@ -967,10 +967,10 @@ main: {
     .label i = 3
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b1
@@ -981,23 +981,23 @@ main: {
     jmp b1
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx j
     lda TXT,x
     sta _0
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _0
     ldx i
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #8
     bne b6_from_b1
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b2
@@ -1005,7 +1005,7 @@ main: {
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$65
     bne b1_from_b2
@@ -1069,9 +1069,9 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -1080,24 +1080,24 @@ main: {
   //SEG15 [5] phi (byte) main::j#3 = (byte) main::j#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda TXT,y
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b6_from_b1
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG23 main::@2
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1_from_b2
   //SEG26 main::@return
@@ -1146,9 +1146,9 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -1156,24 +1156,24 @@ main: {
   //SEG15 [5] phi (byte) main::j#3 = (byte) main::j#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda TXT,y
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b6
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG23 main::@2
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 main::@return
@@ -1213,9 +1213,9 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -1223,23 +1223,23 @@ main: {
   //SEG15 [5] phi (byte) main::j#3 = (byte) main::j#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda TXT,y
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b6
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG23 main::@2
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 main::@return
@@ -1274,9 +1274,9 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -1284,23 +1284,23 @@ main: {
   //SEG15 [5] phi (byte) main::j#3 = (byte) main::j#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda TXT,y
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG23 main::@2
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 main::@return
@@ -1335,32 +1335,32 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #0
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::j#3 = (byte) main::j#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda TXT,y
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG23 main::@2
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 main::@return
@@ -1395,32 +1395,32 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #0
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::j#3 = (byte) main::j#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda TXT,y
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG23 main::@2
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 main::@return
@@ -1454,32 +1454,32 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #0
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::j#3 = (byte) main::j#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda TXT,y
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG23 main::@2
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 main::@return
@@ -1536,32 +1536,32 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=coby1 
+  //SEG12 [5] phi (byte) main::j#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuyy=vbuc1 
     ldy #0
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::j#3 = (byte) main::j#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TXT#0 *idx (byte) main::j#3 [ main::j#3 main::i#2 main::$0 ] ( main:2 [ main::j#3 main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda TXT,y
-  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG18 [7] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$0 [ main::j#3 main::i#2 ] ( main:2 [ main::j#3 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN,x
   //SEG19 [8] (byte) main::j#1 ← ++ (byte) main::j#3 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::j#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::i#2 main::j#1 ] ( main:2 [ main::i#2 main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=coby1 
+  //SEG22 [10] phi (byte) main::j#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG23 main::@2
   b2:
   //SEG24 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG25 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::j#4 main::i#1 ] ( main:2 [ main::j#4 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG26 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/inmemstring.log b/src/main/java/dk/camelot64/kickc/test/ref/inmemstring.log
index df1930c82..240ea84d7 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/inmemstring.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/inmemstring.log
@@ -1020,12 +1020,12 @@ main: {
     .label cursor = 3
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1036,7 +1036,7 @@ main: {
     jmp b1
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda TEXT,x
     sta _0
@@ -1046,13 +1046,13 @@ main: {
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #8
     bne b6_from_b1
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b2
@@ -1063,7 +1063,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b2
@@ -1140,12 +1140,12 @@ main: {
     .label cursor = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -1154,19 +1154,19 @@ main: {
   //SEG15 [5] phi (byte) main::i#3 = (byte) main::i#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda TEXT,x
   //SEG18 [7] *((byte*) main::cursor#2) ← (byte~) main::$0 [ main::i#3 main::cursor#2 ] ( main:2 [ main::i#3 main::cursor#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b6_from_b1
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG23 main::@2
   b2:
@@ -1175,7 +1175,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b2
@@ -1232,12 +1232,12 @@ main: {
     .label cursor = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -1245,19 +1245,19 @@ main: {
   //SEG15 [5] phi (byte) main::i#3 = (byte) main::i#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda TEXT,x
   //SEG18 [7] *((byte*) main::cursor#2) ← (byte~) main::$0 [ main::i#3 main::cursor#2 ] ( main:2 [ main::i#3 main::cursor#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b6
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG23 main::@2
   b2:
@@ -1266,7 +1266,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -1313,12 +1313,12 @@ ASSEMBLER
 main: {
     .label cursor = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -1326,18 +1326,18 @@ main: {
   //SEG15 [5] phi (byte) main::i#3 = (byte) main::i#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda TEXT,x
   //SEG18 [7] *((byte*) main::cursor#2) ← (byte~) main::$0 [ main::i#3 main::cursor#2 ] ( main:2 [ main::i#3 main::cursor#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b6
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG23 main::@2
   b2:
@@ -1346,7 +1346,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -1388,12 +1388,12 @@ ASSEMBLER
 main: {
     .label cursor = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -1401,18 +1401,18 @@ main: {
   //SEG15 [5] phi (byte) main::i#3 = (byte) main::i#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda TEXT,x
   //SEG18 [7] *((byte*) main::cursor#2) ← (byte~) main::$0 [ main::i#3 main::cursor#2 ] ( main:2 [ main::i#3 main::cursor#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG23 main::@2
   b2:
@@ -1421,7 +1421,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -1463,30 +1463,30 @@ ASSEMBLER
 main: {
     .label cursor = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte*) main::cursor#2 = (byte*) main::cursor#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::i#3 = (byte) main::i#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda TEXT,x
   //SEG18 [7] *((byte*) main::cursor#2) ← (byte~) main::$0 [ main::i#3 main::cursor#2 ] ( main:2 [ main::i#3 main::cursor#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG23 main::@2
   b2:
@@ -1495,7 +1495,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -1537,30 +1537,30 @@ ASSEMBLER
 main: {
     .label cursor = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte*) main::cursor#2 = (byte*) main::cursor#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::i#3 = (byte) main::i#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda TEXT,x
   //SEG18 [7] *((byte*) main::cursor#2) ← (byte~) main::$0 [ main::i#3 main::cursor#2 ] ( main:2 [ main::i#3 main::cursor#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG23 main::@2
   b2:
@@ -1569,7 +1569,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -1610,30 +1610,30 @@ ASSEMBLER
 main: {
     .label cursor = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte*) main::cursor#2 = (byte*) main::cursor#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::i#3 = (byte) main::i#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda TEXT,x
   //SEG18 [7] *((byte*) main::cursor#2) ← (byte~) main::$0 [ main::i#3 main::cursor#2 ] ( main:2 [ main::i#3 main::cursor#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG23 main::@2
   b2:
@@ -1642,7 +1642,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -1706,30 +1706,30 @@ FINAL CODE
 main: {
     .label cursor = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=cowo1 
+  //SEG11 [5] phi (byte*) main::cursor#2 = (const byte*) SCREEN#0 [phi:main->main::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
     sta cursor+1
-  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte*) main::cursor#2 = (byte*) main::cursor#1 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::i#3 = (byte) main::i#4 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG17 [6] (byte~) main::$0 ← (const byte[]) TEXT#0 *idx (byte) main::i#3 [ main::i#3 main::cursor#2 main::$0 ] ( main:2 [ main::i#3 main::cursor#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda TEXT,x
   //SEG18 [7] *((byte*) main::cursor#2) ← (byte~) main::$0 [ main::i#3 main::cursor#2 ] ( main:2 [ main::i#3 main::cursor#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (cursor),y
   //SEG19 [8] (byte) main::i#1 ← ++ (byte) main::i#3 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 8) goto main::@6 [ main::cursor#2 main::i#1 ] ( main:2 [ main::cursor#2 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG21 [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=coby1 
+  //SEG22 [10] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG23 main::@2
   b2:
@@ -1738,7 +1738,7 @@ main: {
     bne !+
     inc cursor+1
   !:
-  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG25 [12] if((byte*) main::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto main::@1 [ main::i#4 main::cursor#1 ] ( main:2 [ main::i#4 main::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/iterarray.log b/src/main/java/dk/camelot64/kickc/test/ref/iterarray.log
index 96f6eae43..2e9b31015 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/iterarray.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/iterarray.log
@@ -628,7 +628,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta i
     jmp b1
@@ -638,18 +638,18 @@ main: {
     jmp b1
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuz1=vbuz2_plus_coby1 
+  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuz1=vbuz2_plus_vbuc1 
     lda i
     clc
     adc #2+2
     sta _1
-  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _1
     ldx i
     sta buf,x
   //SEG17 [8] (byte) main::i#1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=vbuz1_plus_1 
     inc i
-  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #$a
     bcc b1_from_b1
@@ -703,7 +703,7 @@ main: {
     .const buf = $1100
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #5
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -711,15 +711,15 @@ main: {
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_coby1 
+  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_vbuc1 
     txa
     clc
     adc #2+2
-  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buf,x
   //SEG17 [8] (byte) main::i#1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=vbuxx_plus_1 
     inx
-  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b1_from_b1
   //SEG19 main::@return
@@ -756,22 +756,22 @@ main: {
     .const buf = $1100
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #5
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_coby1 
+  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_vbuc1 
     txa
     clc
     adc #2+2
-  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buf,x
   //SEG17 [8] (byte) main::i#1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=vbuxx_plus_1 
     inx
-  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b1
   //SEG19 main::@return
@@ -803,22 +803,22 @@ ASSEMBLER
 main: {
     .const buf = $1100
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #5
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_coby1 
+  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_vbuc1 
     txa
     clc
     adc #2+2
-  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buf,x
   //SEG17 [8] (byte) main::i#1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=vbuxx_plus_1 
     inx
-  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b1
   //SEG19 main::@return
@@ -846,21 +846,21 @@ ASSEMBLER
 main: {
     .const buf = $1100
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #5
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_coby1 
+  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_vbuc1 
     txa
     clc
     adc #2+2
-  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buf,x
   //SEG17 [8] (byte) main::i#1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=vbuxx_plus_1 
     inx
-  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b1
   //SEG19 main::@return
@@ -903,21 +903,21 @@ FINAL CODE
 main: {
     .const buf = $1100
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 5 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #5
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_coby1 
+  //SEG15 [6] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2+(byte/signed byte/word/signed word) 2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vbuxx_plus_vbuc1 
     txa
     clc
     adc #2+2
-  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG16 [7] *((const byte[16]) main::buf#0 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta buf,x
   //SEG17 [8] (byte) main::i#1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=vbuxx_plus_1 
     inx
-  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1<(byte/signed byte/word/signed word) 10) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b1
   //SEG19 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/literals.log b/src/main/java/dk/camelot64/kickc/test/ref/literals.log
index 787c7435b..8218f9730 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/literals.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/literals.log
@@ -937,15 +937,15 @@ main: {
     .label _1 = 3
     .label _3 = 4
     .label i = 2
-  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #char
     sta SCREEN+0
-  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #num
     sta SCREEN+2
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -955,25 +955,25 @@ main: {
     jmp b1
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda str,x
     sta _1
-  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _1
     ldx i
     sta SCREEN+4,x
-  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda nums,x
     sta _3
-  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _3
     ldx i
     sta SCREEN+9,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #4
     bne b1_from_b1
@@ -1027,15 +1027,15 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #char
     sta SCREEN+0
-  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #num
     sta SCREEN+2
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -1043,17 +1043,17 @@ main: {
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda str,x
-  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+4,x
-  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda nums,x
-  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+9,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1_from_b1
   //SEG22 main::@return
@@ -1090,32 +1090,32 @@ b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #char
     sta SCREEN+0
-  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #num
     sta SCREEN+2
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda str,x
-  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+4,x
-  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda nums,x
-  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+9,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
   //SEG22 main::@return
@@ -1149,31 +1149,31 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #char
     sta SCREEN+0
-  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #num
     sta SCREEN+2
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda str,x
-  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+4,x
-  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda nums,x
-  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+9,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
   //SEG22 main::@return
@@ -1203,30 +1203,30 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #char
     sta SCREEN+0
-  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #num
     sta SCREEN+2
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda str,x
-  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+4,x
-  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda nums,x
-  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+9,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
   //SEG22 main::@return
@@ -1281,30 +1281,30 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (const byte) char#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #char
     sta SCREEN+0
-  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG10 [5] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 2) ← (const byte) num#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #num
     sta SCREEN+2
   //SEG11 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG12 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG13 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG14 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG15 main::@1
   b1:
-  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG16 [7] (byte~) main::$1 ← (const byte[]) str#0 *idx (byte) main::i#2 [ main::i#2 main::$1 ] ( main:2 [ main::i#2 main::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda str,x
-  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG17 [8] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 4 + (byte) main::i#2) ← (byte~) main::$1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+4,x
-  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$3 ← (const byte[]) nums#0 *idx (byte) main::i#2 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda nums,x
-  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) SCREEN#0+(byte/signed byte/word/signed word) 9 + (byte) main::i#2) ← (byte~) main::$3 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+9,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [12] if((byte) main::i#1!=(byte/signed byte/word/signed word) 4) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
   //SEG22 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/liverange-call-problem.log b/src/main/java/dk/camelot64/kickc/test/ref/liverange-call-problem.log
index a8de3c78a..6183f556e 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/liverange-call-problem.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/liverange-call-problem.log
@@ -943,7 +943,7 @@ main: {
   //SEG10 [5] call incw1 param-assignment [ w1#11 ] ( main:2 [ w1#11 ] )
   //SEG11 [16] phi from main to incw1 [phi:main->incw1]
   incw1_from_main:
-  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=coby1 
+  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=vbuc1 
     lda #0
     sta w1
     lda #0
@@ -957,7 +957,7 @@ main: {
   //SEG15 [7] call incw2 param-assignment [ w2#11 w1#11 ] ( main:2 [ w2#11 w1#11 ] )
   //SEG16 [13] phi from main::@1 to incw2 [phi:main::@1->incw2]
   incw2_from_b1:
-  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=coby1 
+  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=vbuc1 
     lda #0
     sta w2
     lda #0
@@ -1066,7 +1066,7 @@ main: {
   //SEG10 [5] call incw1 param-assignment [ w1#11 ] ( main:2 [ w1#11 ] )
   //SEG11 [16] phi from main to incw1 [phi:main->incw1]
   incw1_from_main:
-  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=coby1 
+  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=vbuc1 
     lda #0
     sta w1
     lda #0
@@ -1079,7 +1079,7 @@ main: {
   //SEG15 [7] call incw2 param-assignment [ w2#11 w1#11 ] ( main:2 [ w2#11 w1#11 ] )
   //SEG16 [13] phi from main::@1 to incw2 [phi:main::@1->incw2]
   incw2_from_b1:
-  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=coby1 
+  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=vbuc1 
     lda #0
     sta w2
     lda #0
@@ -1163,7 +1163,7 @@ main: {
   //SEG10 [5] call incw1 param-assignment [ w1#11 ] ( main:2 [ w1#11 ] )
   //SEG11 [16] phi from main to incw1 [phi:main->incw1]
   incw1_from_main:
-  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=coby1 
+  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=vbuc1 
     lda #0
     sta w1
     sta w1+1
@@ -1175,7 +1175,7 @@ main: {
   //SEG15 [7] call incw2 param-assignment [ w2#11 w1#11 ] ( main:2 [ w2#11 w1#11 ] )
   //SEG16 [13] phi from main::@1 to incw2 [phi:main::@1->incw2]
   incw2_from_b1:
-  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=coby1 
+  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=vbuc1 
     lda #0
     sta w2
     sta w2+1
@@ -1262,7 +1262,7 @@ main: {
   //SEG10 [5] call incw1 param-assignment [ w1#11 ] ( main:2 [ w1#11 ] )
   //SEG11 [16] phi from main to incw1 [phi:main->incw1]
   incw1_from_main:
-  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=coby1 
+  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=vbuc1 
     lda #0
     sta w1
     sta w1+1
@@ -1272,7 +1272,7 @@ main: {
   b1:
   //SEG15 [7] call incw2 param-assignment [ w2#11 w1#11 ] ( main:2 [ w2#11 w1#11 ] )
   //SEG16 [13] phi from main::@1 to incw2 [phi:main::@1->incw2]
-  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=coby1 
+  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=vbuc1 
     lda #0
     sta w2
     sta w2+1
@@ -1351,7 +1351,7 @@ ASSEMBLER
 main: {
   //SEG10 [5] call incw1 param-assignment [ w1#11 ] ( main:2 [ w1#11 ] )
   //SEG11 [16] phi from main to incw1 [phi:main->incw1]
-  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=coby1 
+  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=vbuc1 
     lda #0
     sta w1
     sta w1+1
@@ -1360,7 +1360,7 @@ main: {
   //SEG14 main::@1
   //SEG15 [7] call incw2 param-assignment [ w2#11 w1#11 ] ( main:2 [ w2#11 w1#11 ] )
   //SEG16 [13] phi from main::@1 to incw2 [phi:main::@1->incw2]
-  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=coby1 
+  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=vbuc1 
     lda #0
     sta w2
     sta w2+1
@@ -1447,7 +1447,7 @@ FINAL CODE
 main: {
   //SEG10 [5] call incw1 param-assignment [ w1#11 ] ( main:2 [ w1#11 ] )
   //SEG11 [16] phi from main to incw1 [phi:main->incw1]
-  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=coby1 
+  //SEG12 [16] phi (word) w1#10 = (byte/signed byte/word/signed word) 0 [phi:main->incw1#0] -- zpwo1=vbuc1 
     lda #0
     sta w1
     sta w1+1
@@ -1456,7 +1456,7 @@ main: {
   //SEG14 main::@1
   //SEG15 [7] call incw2 param-assignment [ w2#11 w1#11 ] ( main:2 [ w2#11 w1#11 ] )
   //SEG16 [13] phi from main::@1 to incw2 [phi:main::@1->incw2]
-  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=coby1 
+  //SEG17 [13] phi (word) w2#10 = (byte/signed byte/word/signed word) 0 [phi:main::@1->incw2#0] -- zpwo1=vbuc1 
     lda #0
     sta w2
     sta w2+1
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/liverange.log b/src/main/java/dk/camelot64/kickc/test/ref/liverange.log
index 9f84addc4..14d6bad49 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/liverange.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/liverange.log
@@ -867,7 +867,7 @@ main: {
   //SEG10 [5] call inci param-assignment [ inci::return#2 inci::$0 ] ( main:2 [ inci::return#2 inci::$0 ] )
   //SEG11 [14] phi from main to inci [phi:main->inci]
   inci_from_main:
-  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuz1=coby1 
+  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jsr inci
@@ -880,7 +880,7 @@ main: {
   //SEG15 [7] (byte~) main::$0 ← (byte) inci::return#0 [ main::$0 inci::$0 ] ( main:2 [ main::$0 inci::$0 ] ) -- vbuz1=vbuz2 
     lda inci.return
     sta _0
-  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=coby1_plus_vbuz2 
+  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=vbuc1_plus_vbuz2 
     lda _0
     clc
     adc #4
@@ -916,7 +916,7 @@ inci: {
     .label return = 3
     .label return_1 = 6
     .label return_2 = 9
-  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda _0
     clc
     adc #7
@@ -992,7 +992,7 @@ main: {
   //SEG10 [5] call inci param-assignment [ inci::return#2 inci::$0 ] ( main:2 [ inci::return#2 inci::$0 ] )
   //SEG11 [14] phi from main to inci [phi:main->inci]
   inci_from_main:
-  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuxx=coby1 
+  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuxx=vbuc1 
     ldx #0
     jsr inci
   //SEG13 [6] (byte) inci::return#0 ← (byte) inci::return#2 [ inci::return#0 inci::$0 ] ( main:2 [ inci::return#0 inci::$0 ] )
@@ -1001,7 +1001,7 @@ main: {
   b1:
   //SEG15 [7] (byte~) main::$0 ← (byte) inci::return#0 [ main::$0 inci::$0 ] ( main:2 [ main::$0 inci::$0 ] )
     // (byte~) main::$0 = (byte) inci::return#0  // register copy reg byte a
-  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=coby1_plus_vbuaa 
+  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=vbuc1_plus_vbuaa 
     clc
     adc #4
     sta a
@@ -1026,7 +1026,7 @@ main: {
 }
 //SEG26 inci
 inci: {
-  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #7
@@ -1066,7 +1066,7 @@ main: {
   //SEG10 [5] call inci param-assignment [ inci::return#2 inci::$0 ] ( main:2 [ inci::return#2 inci::$0 ] )
   //SEG11 [14] phi from main to inci [phi:main->inci]
   inci_from_main:
-  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuxx=coby1 
+  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuxx=vbuc1 
     ldx #0
     jsr inci
   //SEG13 [6] (byte) inci::return#0 ← (byte) inci::return#2 [ inci::return#0 inci::$0 ] ( main:2 [ inci::return#0 inci::$0 ] )
@@ -1075,7 +1075,7 @@ main: {
   b1:
   //SEG15 [7] (byte~) main::$0 ← (byte) inci::return#0 [ main::$0 inci::$0 ] ( main:2 [ main::$0 inci::$0 ] )
     // (byte~) main::$0 = (byte) inci::return#0  // register copy reg byte a
-  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=coby1_plus_vbuaa 
+  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=vbuc1_plus_vbuaa 
     clc
     adc #4
     sta a
@@ -1100,7 +1100,7 @@ main: {
 }
 //SEG26 inci
 inci: {
-  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #7
@@ -1141,7 +1141,7 @@ main: {
     .label a = 2
   //SEG10 [5] call inci param-assignment [ inci::return#2 inci::$0 ] ( main:2 [ inci::return#2 inci::$0 ] )
   //SEG11 [14] phi from main to inci [phi:main->inci]
-  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuxx=coby1 
+  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuxx=vbuc1 
     ldx #0
     jsr inci
   //SEG13 [6] (byte) inci::return#0 ← (byte) inci::return#2 [ inci::return#0 inci::$0 ] ( main:2 [ inci::return#0 inci::$0 ] )
@@ -1149,7 +1149,7 @@ main: {
   //SEG14 main::@1
   //SEG15 [7] (byte~) main::$0 ← (byte) inci::return#0 [ main::$0 inci::$0 ] ( main:2 [ main::$0 inci::$0 ] )
     // (byte~) main::$0 = (byte) inci::return#0  // register copy reg byte a
-  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=coby1_plus_vbuaa 
+  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=vbuc1_plus_vbuaa 
     clc
     adc #4
     sta a
@@ -1171,7 +1171,7 @@ main: {
 }
 //SEG26 inci
 inci: {
-  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #7
@@ -1234,7 +1234,7 @@ main: {
     .label a = 2
   //SEG10 [5] call inci param-assignment [ inci::return#2 inci::$0 ] ( main:2 [ inci::return#2 inci::$0 ] )
   //SEG11 [14] phi from main to inci [phi:main->inci]
-  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuxx=coby1 
+  //SEG12 [14] phi (byte) i#10 = (byte/signed byte/word/signed word) 0 [phi:main->inci#0] -- vbuxx=vbuc1 
     ldx #0
     jsr inci
   //SEG13 [6] (byte) inci::return#0 ← (byte) inci::return#2 [ inci::return#0 inci::$0 ] ( main:2 [ inci::return#0 inci::$0 ] )
@@ -1242,7 +1242,7 @@ main: {
   //SEG14 main::@1
   //SEG15 [7] (byte~) main::$0 ← (byte) inci::return#0 [ main::$0 inci::$0 ] ( main:2 [ main::$0 inci::$0 ] )
     // (byte~) main::$0 = (byte) inci::return#0  // register copy reg byte a
-  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=coby1_plus_vbuaa 
+  //SEG16 [8] (byte) main::a#1 ← (byte/signed byte/word/signed word) 4 + (byte~) main::$0 [ main::a#1 inci::$0 ] ( main:2 [ main::a#1 inci::$0 ] ) -- vbuz1=vbuc1_plus_vbuaa 
     clc
     adc #4
     sta a
@@ -1264,7 +1264,7 @@ main: {
 }
 //SEG26 inci
 inci: {
-  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuxx=vbuxx_plus_coby1 
+  //SEG27 [15] (byte~) inci::$0 ← (byte) i#10 + (byte/signed byte/word/signed word) 7 [ inci::$0 ] ( main:2::inci:5 [ inci::$0 ] main:2::inci:9 [ main::a#1 inci::$0 ] ) -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #7
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/local-string.log b/src/main/java/dk/camelot64/kickc/test/ref/local-string.log
index 1da472d1b..c5cad8853 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/local-string.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/local-string.log
@@ -670,17 +670,17 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
   //SEG12 main::@1
   b1:
-  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda msg,x
     sta _0
-  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda _0
     cmp #'@'
     bne b2
@@ -691,11 +691,11 @@ main: {
     rts
   //SEG17 main::@2
   b2:
-  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda msg,x
     sta _2
-  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _2
     ldx i
     sta screen,x
@@ -749,13 +749,13 @@ main: {
     .const screen = $400
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 main::@1
   b1:
-  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda msg,x
-  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b2
   //SEG15 main::@return
@@ -764,9 +764,9 @@ main: {
     rts
   //SEG17 main::@2
   b2:
-  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda msg,x
-  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta screen,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -803,13 +803,13 @@ main: {
     .const screen = $400
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 main::@1
   b1:
-  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda msg,x
-  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b2
   //SEG15 main::@return
@@ -818,9 +818,9 @@ main: {
     rts
   //SEG17 main::@2
   b2:
-  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda msg,x
-  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta screen,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -855,13 +855,13 @@ ASSEMBLER
 main: {
     .const screen = $400
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 main::@1
   b1:
-  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda msg,x
-  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b2
   //SEG15 main::@return
@@ -869,9 +869,9 @@ main: {
     rts
   //SEG17 main::@2
   b2:
-  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda msg,x
-  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta screen,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -921,13 +921,13 @@ FINAL CODE
 main: {
     .const screen = $400
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 main::@1
   b1:
-  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG13 [6] (byte~) main::$0 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$0 ] ( main:2 [ main::i#2 main::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda msg,x
-  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG14 [7] if((byte~) main::$0!=(byte) '@') goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b2
   //SEG15 main::@return
@@ -935,9 +935,9 @@ main: {
     rts
   //SEG17 main::@2
   b2:
-  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG18 [9] (byte~) main::$2 ← (const byte[]) main::msg#0 *idx (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda msg,x
-  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [10] *((const byte*) main::screen#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta screen,x
   //SEG20 [11] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/loopmin.log b/src/main/java/dk/camelot64/kickc/test/ref/loopmin.log
index fed3222a4..b9d0701f5 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/loopmin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/loopmin.log
@@ -721,10 +721,10 @@ main: {
     .label s = 3
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta s
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #$a
     sta i
     jmp b1
@@ -735,7 +735,7 @@ main: {
     jmp b1
   //SEG16 main::@1
   b1:
-  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda i
     cmp #5
     bcc b2_from_b1
@@ -808,9 +808,9 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=coby1 
+  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=vbuc1 
     lda #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$a
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -819,7 +819,7 @@ main: {
   //SEG15 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #5
     bcc b2_from_b1
     beq b2_from_b1
@@ -877,9 +877,9 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=coby1 
+  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=vbuc1 
     lda #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$a
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -887,7 +887,7 @@ main: {
   //SEG15 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #5
     bcc b2
     beq b2
@@ -935,9 +935,9 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=coby1 
+  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=vbuc1 
     lda #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$a
     jmp b1
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
@@ -945,7 +945,7 @@ main: {
   //SEG15 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #5
     bcc b2
     beq b2
@@ -987,16 +987,16 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=coby1 
+  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=vbuc1 
     lda #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$a
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte) main::s#2 = (byte) main::s#4 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #5
     bcc b2
     beq b2
@@ -1056,16 +1056,16 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=coby1 
+  //SEG11 [5] phi (byte) main::s#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuaa=vbuc1 
     lda #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 10 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$a
   //SEG13 [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
   //SEG14 [5] phi (byte) main::s#2 = (byte) main::s#4 [phi:main::@2->main::@1#0] -- register_copy 
   //SEG15 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG17 [6] if((byte) main::i#2<=(byte/signed byte/word/signed word) 5) goto main::@2 [ main::i#2 main::s#2 ] ( main:2 [ main::i#2 main::s#2 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #5
     bcc b2
     beq b2
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/loopnest.log b/src/main/java/dk/camelot64/kickc/test/ref/loopnest.log
index e115888e1..993e2daae 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/loopnest.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/loopnest.log
@@ -876,7 +876,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -909,7 +909,7 @@ nest: {
     .label j = 3
   //SEG23 [11] phi from nest to nest::@1 [phi:nest->nest::@1]
   b1_from_nest:
-  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuz1=coby1 
+  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
     jmp b1
@@ -919,7 +919,7 @@ nest: {
     jmp b1
   //SEG27 nest::@1
   b1:
-  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_cowo1=vbuz1 
+  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_vwuc1=vbuz1 
     lda j
     sta SCREEN
   //SEG29 [13] (byte) nest::j#1 ← -- (byte) nest::j#2 [ nest::j#1 ] ( main:2::nest:6 [ main::i#2 nest::j#1 ] ) -- vbuz1=_dec_vbuz1 
@@ -979,7 +979,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #$64
     jmp b1
   //SEG12 [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
@@ -1007,7 +1007,7 @@ main: {
 nest: {
   //SEG23 [11] phi from nest to nest::@1 [phi:nest->nest::@1]
   b1_from_nest:
-  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=coby1 
+  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b1
   //SEG25 [11] phi from nest::@1 to nest::@1 [phi:nest::@1->nest::@1]
@@ -1015,7 +1015,7 @@ nest: {
   //SEG26 [11] phi (byte) nest::j#2 = (byte) nest::j#1 [phi:nest::@1->nest::@1#0] -- register_copy 
   //SEG27 nest::@1
   b1:
-  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG29 [13] (byte) nest::j#1 ← -- (byte) nest::j#2 [ nest::j#1 ] ( main:2::nest:6 [ main::i#2 nest::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
@@ -1059,7 +1059,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #$64
     jmp b1
   //SEG12 [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
@@ -1085,14 +1085,14 @@ main: {
 nest: {
   //SEG23 [11] phi from nest to nest::@1 [phi:nest->nest::@1]
   b1_from_nest:
-  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=coby1 
+  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b1
   //SEG25 [11] phi from nest::@1 to nest::@1 [phi:nest::@1->nest::@1]
   //SEG26 [11] phi (byte) nest::j#2 = (byte) nest::j#1 [phi:nest::@1->nest::@1#0] -- register_copy 
   //SEG27 nest::@1
   b1:
-  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG29 [13] (byte) nest::j#1 ← -- (byte) nest::j#2 [ nest::j#1 ] ( main:2::nest:6 [ main::i#2 nest::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
@@ -1131,7 +1131,7 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #$64
     jmp b1
   //SEG12 [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
@@ -1154,14 +1154,14 @@ main: {
 //SEG22 nest
 nest: {
   //SEG23 [11] phi from nest to nest::@1 [phi:nest->nest::@1]
-  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=coby1 
+  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b1
   //SEG25 [11] phi from nest::@1 to nest::@1 [phi:nest::@1->nest::@1]
   //SEG26 [11] phi (byte) nest::j#2 = (byte) nest::j#1 [phi:nest::@1->nest::@1#0] -- register_copy 
   //SEG27 nest::@1
   b1:
-  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG29 [13] (byte) nest::j#1 ← -- (byte) nest::j#2 [ nest::j#1 ] ( main:2::nest:6 [ main::i#2 nest::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
@@ -1194,7 +1194,7 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #$64
   //SEG12 [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@3->main::@1#0] -- register_copy 
@@ -1216,13 +1216,13 @@ main: {
 //SEG22 nest
 nest: {
   //SEG23 [11] phi from nest to nest::@1 [phi:nest->nest::@1]
-  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=coby1 
+  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=vbuc1 
     ldx #$64
   //SEG25 [11] phi from nest::@1 to nest::@1 [phi:nest::@1->nest::@1]
   //SEG26 [11] phi (byte) nest::j#2 = (byte) nest::j#1 [phi:nest::@1->nest::@1#0] -- register_copy 
   //SEG27 nest::@1
   b1:
-  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG29 [13] (byte) nest::j#1 ← -- (byte) nest::j#2 [ nest::j#1 ] ( main:2::nest:6 [ main::i#2 nest::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
@@ -1275,7 +1275,7 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #$64
   //SEG12 [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@3->main::@1#0] -- register_copy 
@@ -1297,13 +1297,13 @@ main: {
 //SEG22 nest
 nest: {
   //SEG23 [11] phi from nest to nest::@1 [phi:nest->nest::@1]
-  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=coby1 
+  //SEG24 [11] phi (byte) nest::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest->nest::@1#0] -- vbuxx=vbuc1 
     ldx #$64
   //SEG25 [11] phi from nest::@1 to nest::@1 [phi:nest::@1->nest::@1]
   //SEG26 [11] phi (byte) nest::j#2 = (byte) nest::j#1 [phi:nest::@1->nest::@1#0] -- register_copy 
   //SEG27 nest::@1
   b1:
-  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_cowo1=vbuxx 
+  //SEG28 [12] *((const byte*) SCREEN#0) ← (byte) nest::j#2 [ nest::j#2 ] ( main:2::nest:6 [ main::i#2 nest::j#2 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN
   //SEG29 [13] (byte) nest::j#1 ← -- (byte) nest::j#2 [ nest::j#1 ] ( main:2::nest:6 [ main::i#2 nest::j#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/loopnest2.log b/src/main/java/dk/camelot64/kickc/test/ref/loopnest2.log
index 3fd18d08c..067e5cc31 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/loopnest2.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/loopnest2.log
@@ -1988,7 +1988,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2000,7 +2000,7 @@ main: {
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
     jmp b2
@@ -2042,7 +2042,7 @@ nest1: {
     .label i = 4
   //SEG31 [14] phi from nest1 to nest1::@1 [phi:nest1->nest1::@1]
   b1_from_nest1:
-  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=coby1 
+  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2054,7 +2054,7 @@ nest1: {
   b1:
   //SEG36 [15] phi from nest1::@1 to nest1::@2 [phi:nest1::@1->nest1::@2]
   b2_from_b1:
-  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuz1=coby1 
+  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
     jmp b2
@@ -2096,7 +2096,7 @@ nest2: {
     .label i = 6
   //SEG52 [23] phi from nest2 to nest2::@1 [phi:nest2->nest2::@1]
   b1_from_nest2:
-  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuz1=coby1 
+  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2108,7 +2108,7 @@ nest2: {
   b1:
   //SEG57 [24] phi from nest2::@1 to nest2::@2 [phi:nest2::@1->nest2::@2]
   b2_from_b1:
-  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuz1=coby1 
+  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
     jmp b2
@@ -2118,7 +2118,7 @@ nest2: {
     jmp b2
   //SEG61 nest2::@2
   b2:
-  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_cowo1=vbuz1 
+  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_vwuc1=vbuz1 
     lda j
     sta SCREEN
   //SEG63 [26] (byte) nest2::j#1 ← -- (byte) nest2::j#2 [ nest2::i#4 nest2::j#1 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#1 ] ) -- vbuz1=_dec_vbuz1 
@@ -2209,7 +2209,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2220,7 +2220,7 @@ main: {
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
     jmp b2
@@ -2257,7 +2257,7 @@ nest1: {
     .label i = 4
   //SEG31 [14] phi from nest1 to nest1::@1 [phi:nest1->nest1::@1]
   b1_from_nest1:
-  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=coby1 
+  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2268,7 +2268,7 @@ nest1: {
   b1:
   //SEG36 [15] phi from nest1::@1 to nest1::@2 [phi:nest1::@1->nest1::@2]
   b2_from_b1:
-  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=coby1 
+  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=vbuc1 
     lda #$64
     jmp b2
   //SEG38 [15] phi from nest1::@5 to nest1::@2 [phi:nest1::@5->nest1::@2]
@@ -2304,7 +2304,7 @@ nest1: {
 nest2: {
   //SEG52 [23] phi from nest2 to nest2::@1 [phi:nest2->nest2::@1]
   b1_from_nest2:
-  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=coby1 
+  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b1
   //SEG54 [23] phi from nest2::@3 to nest2::@1 [phi:nest2::@3->nest2::@1]
@@ -2314,7 +2314,7 @@ nest2: {
   b1:
   //SEG57 [24] phi from nest2::@1 to nest2::@2 [phi:nest2::@1->nest2::@2]
   b2_from_b1:
-  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=coby1 
+  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=vbuc1 
     ldy #$64
     jmp b2
   //SEG59 [24] phi from nest2::@2 to nest2::@2 [phi:nest2::@2->nest2::@2]
@@ -2322,7 +2322,7 @@ nest2: {
   //SEG60 [24] phi (byte) nest2::j#2 = (byte) nest2::j#1 [phi:nest2::@2->nest2::@2#0] -- register_copy 
   //SEG61 nest2::@2
   b2:
-  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_cowo1=vbuyy 
+  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_vwuc1=vbuyy 
     sty SCREEN
   //SEG63 [26] (byte) nest2::j#1 ← -- (byte) nest2::j#2 [ nest2::i#4 nest2::j#1 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#1 ] ) -- vbuyy=_dec_vbuyy 
     dey
@@ -2387,7 +2387,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2396,7 +2396,7 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
     jmp b2
@@ -2431,7 +2431,7 @@ nest1: {
     .label i = 4
   //SEG31 [14] phi from nest1 to nest1::@1 [phi:nest1->nest1::@1]
   b1_from_nest1:
-  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=coby1 
+  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2440,7 +2440,7 @@ nest1: {
   //SEG35 nest1::@1
   b1:
   //SEG36 [15] phi from nest1::@1 to nest1::@2 [phi:nest1::@1->nest1::@2]
-  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=coby1 
+  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=vbuc1 
     lda #$64
     jmp b2
   //SEG38 [15] phi from nest1::@5 to nest1::@2 [phi:nest1::@5->nest1::@2]
@@ -2474,7 +2474,7 @@ nest1: {
 nest2: {
   //SEG52 [23] phi from nest2 to nest2::@1 [phi:nest2->nest2::@1]
   b1_from_nest2:
-  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=coby1 
+  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b1
   //SEG54 [23] phi from nest2::@3 to nest2::@1 [phi:nest2::@3->nest2::@1]
@@ -2482,14 +2482,14 @@ nest2: {
   //SEG56 nest2::@1
   b1:
   //SEG57 [24] phi from nest2::@1 to nest2::@2 [phi:nest2::@1->nest2::@2]
-  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=coby1 
+  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=vbuc1 
     ldy #$64
     jmp b2
   //SEG59 [24] phi from nest2::@2 to nest2::@2 [phi:nest2::@2->nest2::@2]
   //SEG60 [24] phi (byte) nest2::j#2 = (byte) nest2::j#1 [phi:nest2::@2->nest2::@2#0] -- register_copy 
   //SEG61 nest2::@2
   b2:
-  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_cowo1=vbuyy 
+  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_vwuc1=vbuyy 
     sty SCREEN
   //SEG63 [26] (byte) nest2::j#1 ← -- (byte) nest2::j#2 [ nest2::i#4 nest2::j#1 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#1 ] ) -- vbuyy=_dec_vbuyy 
     dey
@@ -2543,7 +2543,7 @@ main: {
     .label j = 3
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2552,7 +2552,7 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
     jmp b2
@@ -2583,7 +2583,7 @@ main: {
 nest1: {
     .label i = 4
   //SEG31 [14] phi from nest1 to nest1::@1 [phi:nest1->nest1::@1]
-  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=coby1 
+  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -2592,7 +2592,7 @@ nest1: {
   //SEG35 nest1::@1
   b1:
   //SEG36 [15] phi from nest1::@1 to nest1::@2 [phi:nest1::@1->nest1::@2]
-  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=coby1 
+  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=vbuc1 
     lda #$64
     jmp b2
   //SEG38 [15] phi from nest1::@5 to nest1::@2 [phi:nest1::@5->nest1::@2]
@@ -2622,7 +2622,7 @@ nest1: {
 //SEG51 nest2
 nest2: {
   //SEG52 [23] phi from nest2 to nest2::@1 [phi:nest2->nest2::@1]
-  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=coby1 
+  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=vbuc1 
     ldx #$64
     jmp b1
   //SEG54 [23] phi from nest2::@3 to nest2::@1 [phi:nest2::@3->nest2::@1]
@@ -2630,14 +2630,14 @@ nest2: {
   //SEG56 nest2::@1
   b1:
   //SEG57 [24] phi from nest2::@1 to nest2::@2 [phi:nest2::@1->nest2::@2]
-  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=coby1 
+  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=vbuc1 
     ldy #$64
     jmp b2
   //SEG59 [24] phi from nest2::@2 to nest2::@2 [phi:nest2::@2->nest2::@2]
   //SEG60 [24] phi (byte) nest2::j#2 = (byte) nest2::j#1 [phi:nest2::@2->nest2::@2#0] -- register_copy 
   //SEG61 nest2::@2
   b2:
-  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_cowo1=vbuyy 
+  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_vwuc1=vbuyy 
     sty SCREEN
   //SEG63 [26] (byte) nest2::j#1 ← -- (byte) nest2::j#2 [ nest2::i#4 nest2::j#1 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#1 ] ) -- vbuyy=_dec_vbuyy 
     dey
@@ -2682,7 +2682,7 @@ main: {
     .label j = 3
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
   //SEG12 [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
@@ -2690,7 +2690,7 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
   //SEG17 [6] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
@@ -2720,7 +2720,7 @@ main: {
 nest1: {
     .label i = 4
   //SEG31 [14] phi from nest1 to nest1::@1 [phi:nest1->nest1::@1]
-  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=coby1 
+  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
   //SEG33 [14] phi from nest1::@3 to nest1::@1 [phi:nest1::@3->nest1::@1]
@@ -2728,7 +2728,7 @@ nest1: {
   //SEG35 nest1::@1
   b1:
   //SEG36 [15] phi from nest1::@1 to nest1::@2 [phi:nest1::@1->nest1::@2]
-  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=coby1 
+  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=vbuc1 
     lda #$64
   //SEG38 [15] phi from nest1::@5 to nest1::@2 [phi:nest1::@5->nest1::@2]
   //SEG39 [15] phi (byte) nest1::j#2 = (byte) nest1::j#1 [phi:nest1::@5->nest1::@2#0] -- register_copy 
@@ -2757,20 +2757,20 @@ nest1: {
 //SEG51 nest2
 nest2: {
   //SEG52 [23] phi from nest2 to nest2::@1 [phi:nest2->nest2::@1]
-  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=coby1 
+  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=vbuc1 
     ldx #$64
   //SEG54 [23] phi from nest2::@3 to nest2::@1 [phi:nest2::@3->nest2::@1]
   //SEG55 [23] phi (byte) nest2::i#4 = (byte) nest2::i#1 [phi:nest2::@3->nest2::@1#0] -- register_copy 
   //SEG56 nest2::@1
   b1:
   //SEG57 [24] phi from nest2::@1 to nest2::@2 [phi:nest2::@1->nest2::@2]
-  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=coby1 
+  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=vbuc1 
     ldy #$64
   //SEG59 [24] phi from nest2::@2 to nest2::@2 [phi:nest2::@2->nest2::@2]
   //SEG60 [24] phi (byte) nest2::j#2 = (byte) nest2::j#1 [phi:nest2::@2->nest2::@2#0] -- register_copy 
   //SEG61 nest2::@2
   b2:
-  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_cowo1=vbuyy 
+  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_vwuc1=vbuyy 
     sty SCREEN
   //SEG63 [26] (byte) nest2::j#1 ← -- (byte) nest2::j#2 [ nest2::i#4 nest2::j#1 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#1 ] ) -- vbuyy=_dec_vbuyy 
     dey
@@ -2857,7 +2857,7 @@ main: {
     .label j = 3
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#5 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
   //SEG12 [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
@@ -2865,7 +2865,7 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 100 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #$64
     sta j
   //SEG17 [6] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
@@ -2895,7 +2895,7 @@ main: {
 nest1: {
     .label i = 4
   //SEG31 [14] phi from nest1 to nest1::@1 [phi:nest1->nest1::@1]
-  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=coby1 
+  //SEG32 [14] phi (byte) nest1::i#5 = (byte/signed byte/word/signed word) 100 [phi:nest1->nest1::@1#0] -- vbuz1=vbuc1 
     lda #$64
     sta i
   //SEG33 [14] phi from nest1::@3 to nest1::@1 [phi:nest1::@3->nest1::@1]
@@ -2903,7 +2903,7 @@ nest1: {
   //SEG35 nest1::@1
   b1:
   //SEG36 [15] phi from nest1::@1 to nest1::@2 [phi:nest1::@1->nest1::@2]
-  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=coby1 
+  //SEG37 [15] phi (byte) nest1::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest1::@1->nest1::@2#0] -- vbuaa=vbuc1 
     lda #$64
   //SEG38 [15] phi from nest1::@5 to nest1::@2 [phi:nest1::@5->nest1::@2]
   //SEG39 [15] phi (byte) nest1::j#2 = (byte) nest1::j#1 [phi:nest1::@5->nest1::@2#0] -- register_copy 
@@ -2932,20 +2932,20 @@ nest1: {
 //SEG51 nest2
 nest2: {
   //SEG52 [23] phi from nest2 to nest2::@1 [phi:nest2->nest2::@1]
-  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=coby1 
+  //SEG53 [23] phi (byte) nest2::i#4 = (byte/signed byte/word/signed word) 100 [phi:nest2->nest2::@1#0] -- vbuxx=vbuc1 
     ldx #$64
   //SEG54 [23] phi from nest2::@3 to nest2::@1 [phi:nest2::@3->nest2::@1]
   //SEG55 [23] phi (byte) nest2::i#4 = (byte) nest2::i#1 [phi:nest2::@3->nest2::@1#0] -- register_copy 
   //SEG56 nest2::@1
   b1:
   //SEG57 [24] phi from nest2::@1 to nest2::@2 [phi:nest2::@1->nest2::@2]
-  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=coby1 
+  //SEG58 [24] phi (byte) nest2::j#2 = (byte/signed byte/word/signed word) 100 [phi:nest2::@1->nest2::@2#0] -- vbuyy=vbuc1 
     ldy #$64
   //SEG59 [24] phi from nest2::@2 to nest2::@2 [phi:nest2::@2->nest2::@2]
   //SEG60 [24] phi (byte) nest2::j#2 = (byte) nest2::j#1 [phi:nest2::@2->nest2::@2#0] -- register_copy 
   //SEG61 nest2::@2
   b2:
-  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_cowo1=vbuyy 
+  //SEG62 [25] *((const byte*) SCREEN#0) ← (byte) nest2::j#2 [ nest2::i#4 nest2::j#2 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#2 ] ) -- _deref_vwuc1=vbuyy 
     sty SCREEN
   //SEG63 [26] (byte) nest2::j#1 ← -- (byte) nest2::j#2 [ nest2::i#4 nest2::j#1 ] ( main:2::nest1:7::nest2:16 [ main::i#5 main::j#2 nest1::i#5 nest1::j#2 nest2::i#4 nest2::j#1 ] ) -- vbuyy=_dec_vbuyy 
     dey
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/loopsplit.log b/src/main/java/dk/camelot64/kickc/test/ref/loopsplit.log
index a6d89a136..76f9b76b3 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/loopsplit.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/loopsplit.log
@@ -750,10 +750,10 @@ main: {
     .label s = 3
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta s
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuz1=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #$64
     sta i
     jmp b1
@@ -771,7 +771,7 @@ main: {
     rts
   //SEG18 main::@2
   b2:
-  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuz1_le_coby1_then_la1 
+  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuz1_le_vbuc1_then_la1 
     lda i
     cmp #$32
     bcc b4
@@ -834,9 +834,9 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$64
   //SEG13 main::@1
   b1:
@@ -851,7 +851,7 @@ main: {
     rts
   //SEG18 main::@2
   b2:
-  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #$32
     bcc b4
     beq b4
@@ -899,9 +899,9 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$64
   //SEG13 main::@1
   b1:
@@ -916,7 +916,7 @@ main: {
     rts
   //SEG18 main::@2
   b2:
-  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #$32
     bcc b4
     beq b4
@@ -959,9 +959,9 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$64
   //SEG13 main::@1
   b1:
@@ -975,7 +975,7 @@ main: {
     rts
   //SEG18 main::@2
   b2:
-  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #$32
     bcc b4
     beq b4
@@ -1013,9 +1013,9 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$64
   //SEG13 main::@1
   b1:
@@ -1029,7 +1029,7 @@ main: {
     rts
   //SEG18 main::@2
   b2:
-  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #$32
     bcc b4
     beq b4
@@ -1067,9 +1067,9 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$64
   //SEG13 main::@1
   b1:
@@ -1083,7 +1083,7 @@ main: {
     rts
   //SEG18 main::@2
   b2:
-  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #$32
     bcc b4
     beq b4
@@ -1121,9 +1121,9 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$64
   //SEG13 main::@1
   b1:
@@ -1137,7 +1137,7 @@ main: {
     rts
   //SEG18 main::@2
   b2:
-  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #$32
     bcc b4
     beq b4
@@ -1193,9 +1193,9 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::s#3 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=coby1 
+  //SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 100 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #$64
   //SEG13 main::@1
   b1:
@@ -1209,7 +1209,7 @@ main: {
     rts
   //SEG18 main::@2
   b2:
-  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_coby1_then_la1 
+  //SEG19 [9] if((byte) main::i#1<=(byte/signed byte/word/signed word) 50) goto main::@4 [ main::s#3 main::i#1 ] ( main:2 [ main::s#3 main::i#1 ] ) -- vbuxx_le_vbuc1_then_la1 
     cpx #$32
     bcc b4
     beq b4
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/modglobal.log b/src/main/java/dk/camelot64/kickc/test/ref/modglobal.log
index 37dbe99cf..71f8ab9b9 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/modglobal.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/modglobal.log
@@ -1156,13 +1156,13 @@ main: {
   //SEG10 [5] call inccnt param-assignment [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] )
   //SEG11 [15] phi from main to inccnt [phi:main->inccnt]
   inccnt_from_main:
-  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=coby1 
+  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=vbuc1 
     lda #0
     sta cnt3
-  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuz1=coby1 
+  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuz1=vbuc1 
     lda #0
     sta cnt2
-  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuz1=coby1 
+  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuz1=vbuc1 
     lda #0
     sta cnt
     jsr inccnt
@@ -1175,7 +1175,7 @@ main: {
   //SEG17 [7] (byte~) main::$0 ← (byte) inccnt::return#0 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] ) -- vbuz1=vbuz2 
     lda inccnt.return
     sta _0
-  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_cowo1=vbuz1 
+  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_vwuc1=vbuz1 
     lda _0
     sta SCREEN+0
   //SEG19 [9] (byte) cnt#2 ← ++ (byte) cnt#12 [ cnt#2 cnt2#11 cnt3#11 ] ( main:2 [ cnt#2 cnt2#11 cnt3#11 ] ) -- vbuz1=_inc_vbuz2 
@@ -1198,7 +1198,7 @@ main: {
   //SEG27 [12] (byte~) main::$1 ← (byte) inccnt::return#1 [ main::$1 ] ( main:2 [ main::$1 ] ) -- vbuz1=vbuz2 
     lda inccnt.return_1
     sta _1
-  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuz1 
     lda _1
     sta SCREEN+1
     jmp breturn
@@ -1286,12 +1286,12 @@ main: {
   //SEG10 [5] call inccnt param-assignment [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] )
   //SEG11 [15] phi from main to inccnt [phi:main->inccnt]
   inccnt_from_main:
-  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=coby1 
+  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=vbuc1 
     lda #0
     sta cnt3
-  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuyy=coby1 
+  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuxx=coby1 
+  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuxx=vbuc1 
     ldx #0
     jsr inccnt
   //SEG15 [6] (byte) inccnt::return#0 ← (byte) inccnt::return#2 [ inccnt::return#0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#0 cnt#12 cnt2#11 cnt3#11 ] )
@@ -1300,7 +1300,7 @@ main: {
   b1:
   //SEG17 [7] (byte~) main::$0 ← (byte) inccnt::return#0 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] )
     // (byte~) main::$0 = (byte) inccnt::return#0  // register copy reg byte a
-  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_cowo1=vbuaa 
+  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_vwuc1=vbuaa 
     sta SCREEN+0
   //SEG19 [9] (byte) cnt#2 ← ++ (byte) cnt#12 [ cnt#2 cnt2#11 cnt3#11 ] ( main:2 [ cnt#2 cnt2#11 cnt3#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1317,7 +1317,7 @@ main: {
   b2:
   //SEG27 [12] (byte~) main::$1 ← (byte) inccnt::return#1 [ main::$1 ] ( main:2 [ main::$1 ] )
     // (byte~) main::$1 = (byte) inccnt::return#1  // register copy reg byte a
-  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuaa 
     sta SCREEN+1
   //SEG29 main::@return
   breturn:
@@ -1370,12 +1370,12 @@ main: {
   //SEG10 [5] call inccnt param-assignment [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] )
   //SEG11 [15] phi from main to inccnt [phi:main->inccnt]
   inccnt_from_main:
-  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=coby1 
+  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=vbuc1 
     lda #0
     sta cnt3
-  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuyy=coby1 
+  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuyy=vbuc1 
     tay
-  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuxx=coby1 
+  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuxx=vbuc1 
     tax
     jsr inccnt
   //SEG15 [6] (byte) inccnt::return#0 ← (byte) inccnt::return#2 [ inccnt::return#0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#0 cnt#12 cnt2#11 cnt3#11 ] )
@@ -1384,7 +1384,7 @@ main: {
   b1:
   //SEG17 [7] (byte~) main::$0 ← (byte) inccnt::return#0 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] )
     // (byte~) main::$0 = (byte) inccnt::return#0  // register copy reg byte a
-  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_cowo1=vbuaa 
+  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_vwuc1=vbuaa 
     sta SCREEN+0
   //SEG19 [9] (byte) cnt#2 ← ++ (byte) cnt#12 [ cnt#2 cnt2#11 cnt3#11 ] ( main:2 [ cnt#2 cnt2#11 cnt3#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1401,7 +1401,7 @@ main: {
   b2:
   //SEG27 [12] (byte~) main::$1 ← (byte) inccnt::return#1 [ main::$1 ] ( main:2 [ main::$1 ] )
     // (byte~) main::$1 = (byte) inccnt::return#1  // register copy reg byte a
-  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuaa 
     sta SCREEN+1
   //SEG29 main::@return
   breturn:
@@ -1453,12 +1453,12 @@ ASSEMBLER
 main: {
   //SEG10 [5] call inccnt param-assignment [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] )
   //SEG11 [15] phi from main to inccnt [phi:main->inccnt]
-  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=coby1 
+  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=vbuc1 
     lda #0
     sta cnt3
-  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuyy=coby1 
+  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuyy=vbuc1 
     tay
-  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuxx=coby1 
+  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuxx=vbuc1 
     tax
     jsr inccnt
   //SEG15 [6] (byte) inccnt::return#0 ← (byte) inccnt::return#2 [ inccnt::return#0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#0 cnt#12 cnt2#11 cnt3#11 ] )
@@ -1466,7 +1466,7 @@ main: {
   //SEG16 main::@1
   //SEG17 [7] (byte~) main::$0 ← (byte) inccnt::return#0 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] )
     // (byte~) main::$0 = (byte) inccnt::return#0  // register copy reg byte a
-  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_cowo1=vbuaa 
+  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_vwuc1=vbuaa 
     sta SCREEN+0
   //SEG19 [9] (byte) cnt#2 ← ++ (byte) cnt#12 [ cnt#2 cnt2#11 cnt3#11 ] ( main:2 [ cnt#2 cnt2#11 cnt3#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1481,7 +1481,7 @@ main: {
   //SEG26 main::@2
   //SEG27 [12] (byte~) main::$1 ← (byte) inccnt::return#1 [ main::$1 ] ( main:2 [ main::$1 ] )
     // (byte~) main::$1 = (byte) inccnt::return#1  // register copy reg byte a
-  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuaa 
     sta SCREEN+1
   //SEG29 main::@return
   //SEG30 [14] return  [ ] ( main:2 [ ] )
@@ -1561,12 +1561,12 @@ FINAL CODE
 main: {
   //SEG10 [5] call inccnt param-assignment [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#2 cnt#12 cnt2#11 cnt3#11 ] )
   //SEG11 [15] phi from main to inccnt [phi:main->inccnt]
-  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=coby1 
+  //SEG12 [15] phi (byte) cnt3#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=vbuc1 
     lda #0
     sta cnt3
-  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuyy=coby1 
+  //SEG13 [15] phi (byte) cnt2#10 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#1] -- vbuyy=vbuc1 
     tay
-  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuxx=coby1 
+  //SEG14 [15] phi (byte) cnt#11 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#2] -- vbuxx=vbuc1 
     tax
     jsr inccnt
   //SEG15 [6] (byte) inccnt::return#0 ← (byte) inccnt::return#2 [ inccnt::return#0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ inccnt::return#0 cnt#12 cnt2#11 cnt3#11 ] )
@@ -1574,7 +1574,7 @@ main: {
   //SEG16 main::@1
   //SEG17 [7] (byte~) main::$0 ← (byte) inccnt::return#0 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ main::$0 cnt#12 cnt2#11 cnt3#11 ] )
     // (byte~) main::$0 = (byte) inccnt::return#0  // register copy reg byte a
-  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_cowo1=vbuaa 
+  //SEG18 [8] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte~) main::$0 [ cnt#12 cnt2#11 cnt3#11 ] ( main:2 [ cnt#12 cnt2#11 cnt3#11 ] ) -- _deref_vwuc1=vbuaa 
     sta SCREEN+0
   //SEG19 [9] (byte) cnt#2 ← ++ (byte) cnt#12 [ cnt#2 cnt2#11 cnt3#11 ] ( main:2 [ cnt#2 cnt2#11 cnt3#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1589,7 +1589,7 @@ main: {
   //SEG26 main::@2
   //SEG27 [12] (byte~) main::$1 ← (byte) inccnt::return#1 [ main::$1 ] ( main:2 [ main::$1 ] )
     // (byte~) main::$1 = (byte) inccnt::return#1  // register copy reg byte a
-  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG28 [13] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte~) main::$1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuaa 
     sta SCREEN+1
   //SEG29 main::@return
   //SEG30 [14] return  [ ] ( main:2 [ ] )
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/modglobalmin.log b/src/main/java/dk/camelot64/kickc/test/ref/modglobalmin.log
index e94ecbffb..026e3f2c0 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/modglobalmin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/modglobalmin.log
@@ -774,14 +774,14 @@ main: {
   //SEG10 [5] call inccnt param-assignment [ cnt#13 ] ( main:2 [ cnt#13 ] )
   //SEG11 [12] phi from main to inccnt [phi:main->inccnt]
   inccnt_from_main:
-  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=coby1 
+  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuz1=vbuc1 
     lda #0
     sta cnt
     jsr inccnt
     jmp b1
   //SEG13 main::@1
   b1:
-  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_vwuc1=vbuz1 
     lda cnt_13
     sta SCREEN+0
   //SEG15 [7] (byte) cnt#2 ← ++ (byte) cnt#13 [ cnt#2 ] ( main:2 [ cnt#2 ] ) -- vbuz1=_inc_vbuz2 
@@ -800,7 +800,7 @@ main: {
     lda cnt_13
     sta cnt_11
     inc cnt_11
-  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuz1 
     lda cnt_11
     sta SCREEN+1
     jmp breturn
@@ -868,12 +868,12 @@ main: {
   //SEG10 [5] call inccnt param-assignment [ cnt#13 ] ( main:2 [ cnt#13 ] )
   //SEG11 [12] phi from main to inccnt [phi:main->inccnt]
   inccnt_from_main:
-  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuxx=coby1 
+  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuxx=vbuc1 
     ldx #0
     jsr inccnt
   //SEG13 main::@1
   b1:
-  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_cowo1=vbuxx 
+  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN+0
   //SEG15 [7] (byte) cnt#2 ← ++ (byte) cnt#13 [ cnt#2 ] ( main:2 [ cnt#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -886,7 +886,7 @@ main: {
   b2:
   //SEG20 [9] (byte) cnt#11 ← ++ (byte) cnt#13 [ cnt#11 ] ( main:2 [ cnt#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN+1
   //SEG22 main::@return
   breturn:
@@ -930,12 +930,12 @@ main: {
   //SEG10 [5] call inccnt param-assignment [ cnt#13 ] ( main:2 [ cnt#13 ] )
   //SEG11 [12] phi from main to inccnt [phi:main->inccnt]
   inccnt_from_main:
-  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuxx=coby1 
+  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuxx=vbuc1 
     ldx #0
     jsr inccnt
   //SEG13 main::@1
   b1:
-  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_cowo1=vbuxx 
+  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN+0
   //SEG15 [7] (byte) cnt#2 ← ++ (byte) cnt#13 [ cnt#2 ] ( main:2 [ cnt#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -948,7 +948,7 @@ main: {
   b2:
   //SEG20 [9] (byte) cnt#11 ← ++ (byte) cnt#13 [ cnt#11 ] ( main:2 [ cnt#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN+1
   //SEG22 main::@return
   breturn:
@@ -993,11 +993,11 @@ ASSEMBLER
 main: {
   //SEG10 [5] call inccnt param-assignment [ cnt#13 ] ( main:2 [ cnt#13 ] )
   //SEG11 [12] phi from main to inccnt [phi:main->inccnt]
-  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuxx=coby1 
+  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuxx=vbuc1 
     ldx #0
     jsr inccnt
   //SEG13 main::@1
-  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_cowo1=vbuxx 
+  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN+0
   //SEG15 [7] (byte) cnt#2 ← ++ (byte) cnt#13 [ cnt#2 ] ( main:2 [ cnt#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1008,7 +1008,7 @@ main: {
   //SEG19 main::@2
   //SEG20 [9] (byte) cnt#11 ← ++ (byte) cnt#13 [ cnt#11 ] ( main:2 [ cnt#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN+1
   //SEG22 main::@return
   //SEG23 [11] return  [ ] ( main:2 [ ] )
@@ -1064,11 +1064,11 @@ FINAL CODE
 main: {
   //SEG10 [5] call inccnt param-assignment [ cnt#13 ] ( main:2 [ cnt#13 ] )
   //SEG11 [12] phi from main to inccnt [phi:main->inccnt]
-  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuxx=coby1 
+  //SEG12 [12] phi (byte) cnt#12 = (byte/signed byte/word/signed word) 0 [phi:main->inccnt#0] -- vbuxx=vbuc1 
     ldx #0
     jsr inccnt
   //SEG13 main::@1
-  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_cowo1=vbuxx 
+  //SEG14 [6] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 0) ← (byte) cnt#13 [ cnt#13 ] ( main:2 [ cnt#13 ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN+0
   //SEG15 [7] (byte) cnt#2 ← ++ (byte) cnt#13 [ cnt#2 ] ( main:2 [ cnt#2 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -1079,7 +1079,7 @@ main: {
   //SEG19 main::@2
   //SEG20 [9] (byte) cnt#11 ← ++ (byte) cnt#13 [ cnt#11 ] ( main:2 [ cnt#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG21 [10] *((const byte[256]) SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte) cnt#11 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuxx 
     stx SCREEN+1
   //SEG22 main::@return
   //SEG23 [11] return  [ ] ( main:2 [ ] )
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/overlap-allocation-2.log b/src/main/java/dk/camelot64/kickc/test/ref/overlap-allocation-2.log
index 5045310cb..ca7e3a659 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/overlap-allocation-2.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/overlap-allocation-2.log
@@ -1444,7 +1444,7 @@ main: {
     .label j = 3
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1467,13 +1467,13 @@ main: {
   b5:
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #9
     bne b1_from_b5
   //SEG22 [10] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
   b2_from_b5:
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuz1=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuz1=vbuc1 
     lda #$a
     sta j
     jmp b2
@@ -1496,7 +1496,7 @@ main: {
   b6:
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$13
     bne b2_from_b6
@@ -1521,7 +1521,7 @@ line: {
     jmp b1
   //SEG41 line::@1
   b1:
-  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuz1=vbuz2_plus_coby1 
+  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuz1=vbuz2_plus_vbuc1 
     lda l
     clc
     adc #$14
@@ -1543,7 +1543,7 @@ line: {
 //SEG49 plot
 plot: {
     .label x = 5
-  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #'*'
     ldx x
     sta SCREEN,x
@@ -1614,7 +1614,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -1633,12 +1633,12 @@ main: {
   b5:
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #9
     bne b1_from_b5
   //SEG22 [10] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
   b2_from_b5:
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=vbuc1 
     ldy #$a
     jmp b2
   //SEG24 [10] phi from main::@6 to main::@2 [phi:main::@6->main::@2]
@@ -1657,7 +1657,7 @@ main: {
   b6:
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$13
     bne b2_from_b6
   //SEG34 main::@return
@@ -1676,7 +1676,7 @@ line: {
     jsr plot
   //SEG41 line::@1
   b1:
-  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$14
@@ -1694,7 +1694,7 @@ line: {
 }
 //SEG49 plot
 plot: {
-  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- cowo1_derefidx_vbuaa=coby2 
+  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- vwuc1_derefidx_vbuaa=vbuc2 
     tax
     lda #'*'
     sta SCREEN,x
@@ -1734,7 +1734,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -1752,12 +1752,12 @@ main: {
   b5:
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #9
     bne b1
   //SEG22 [10] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
   b2_from_b5:
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=vbuc1 
     ldy #$a
     jmp b2
   //SEG24 [10] phi from main::@6 to main::@2 [phi:main::@6->main::@2]
@@ -1775,7 +1775,7 @@ main: {
   b6:
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$13
     bne b2
   //SEG34 main::@return
@@ -1794,7 +1794,7 @@ line: {
     jsr plot
   //SEG41 line::@1
   b1:
-  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$14
@@ -1812,7 +1812,7 @@ line: {
 }
 //SEG49 plot
 plot: {
-  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- cowo1_derefidx_vbuaa=coby2 
+  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- vwuc1_derefidx_vbuaa=vbuc2 
     tax
     lda #'*'
     sta SCREEN,x
@@ -1855,7 +1855,7 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -1871,11 +1871,11 @@ main: {
   //SEG19 main::@5
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #9
     bne b1
   //SEG22 [10] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=vbuc1 
     ldy #$a
     jmp b2
   //SEG24 [10] phi from main::@6 to main::@2 [phi:main::@6->main::@2]
@@ -1891,7 +1891,7 @@ main: {
   //SEG31 main::@6
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$13
     bne b2
   //SEG34 main::@return
@@ -1907,7 +1907,7 @@ line: {
   //SEG40 [23] phi (byte) plot::x#2 = (byte) plot::x#0 [phi:line->plot#0] -- register_copy 
     jsr plot
   //SEG41 line::@1
-  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$14
@@ -1923,7 +1923,7 @@ line: {
 }
 //SEG49 plot
 plot: {
-  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- cowo1_derefidx_vbuaa=coby2 
+  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- vwuc1_derefidx_vbuaa=vbuc2 
     tax
     lda #'*'
     sta SCREEN,x
@@ -1953,7 +1953,7 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@1#0] -- register_copy 
@@ -1968,11 +1968,11 @@ main: {
   //SEG19 main::@5
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #9
     bne b1
   //SEG22 [10] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=vbuc1 
     ldy #$a
   //SEG24 [10] phi from main::@6 to main::@2 [phi:main::@6->main::@2]
   //SEG25 [10] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@6->main::@2#0] -- register_copy 
@@ -1987,7 +1987,7 @@ main: {
   //SEG31 main::@6
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$13
     bne b2
   //SEG34 main::@return
@@ -2003,7 +2003,7 @@ line: {
   //SEG40 [23] phi (byte) plot::x#2 = (byte) plot::x#0 [phi:line->plot#0] -- register_copy 
     jsr plot
   //SEG41 line::@1
-  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$14
@@ -2019,7 +2019,7 @@ line: {
 }
 //SEG49 plot
 plot: {
-  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- cowo1_derefidx_vbuaa=coby2 
+  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- vwuc1_derefidx_vbuaa=vbuc2 
     tax
     lda #'*'
     sta SCREEN,x
@@ -2085,7 +2085,7 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@1#0] -- register_copy 
@@ -2100,11 +2100,11 @@ main: {
   //SEG19 main::@5
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 9) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #9
     bne b1
   //SEG22 [10] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 10 [phi:main::@5->main::@2#0] -- vbuyy=vbuc1 
     ldy #$a
   //SEG24 [10] phi from main::@6 to main::@2 [phi:main::@6->main::@2]
   //SEG25 [10] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@6->main::@2#0] -- register_copy 
@@ -2119,7 +2119,7 @@ main: {
   //SEG31 main::@6
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 19) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$13
     bne b2
   //SEG34 main::@return
@@ -2135,7 +2135,7 @@ line: {
   //SEG40 [23] phi (byte) plot::x#2 = (byte) plot::x#0 [phi:line->plot#0] -- register_copy 
     jsr plot
   //SEG41 line::@1
-  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG42 [19] (byte~) line::$1 ← (byte) line::l#2 + (byte/signed byte/word/signed word) 20 [ line::$1 ] ( main:2::line:7 [ main::i#2 line::$1 ] main:2::line:12 [ main::j#2 line::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #$14
@@ -2151,7 +2151,7 @@ line: {
 }
 //SEG49 plot
 plot: {
-  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- cowo1_derefidx_vbuaa=coby2 
+  //SEG50 [24] *((const byte*) SCREEN#0 + (byte) plot::x#2) ← (byte) '*' [ ] ( main:2::line:7::plot:18 [ main::i#2 line::l#2 ] main:2::line:12::plot:18 [ main::j#2 line::l#2 ] main:2::line:7::plot:21 [ main::i#2 ] main:2::line:12::plot:21 [ main::j#2 ] ) -- vwuc1_derefidx_vbuaa=vbuc2 
     tax
     lda #'*'
     sta SCREEN,x
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/overlap-allocation.log b/src/main/java/dk/camelot64/kickc/test/ref/overlap-allocation.log
index befefecbb..68ec3fe3e 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/overlap-allocation.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/overlap-allocation.log
@@ -1403,7 +1403,7 @@ main: {
     .label k = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1426,13 +1426,13 @@ main: {
   b7:
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b1_from_b7
   //SEG22 [10] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
   b2_from_b7:
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuz1=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b2
@@ -1455,13 +1455,13 @@ main: {
   b8:
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b2_from_b8
   //SEG34 [15] phi from main::@8 to main::@3 [phi:main::@8->main::@3]
   b3_from_b8:
-  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta k
     jmp b3
@@ -1484,7 +1484,7 @@ main: {
   b9:
   //SEG44 [18] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuz1=_inc_vbuz1 
     inc k
-  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda k
     cmp #$b
     bne b3_from_b9
@@ -1497,7 +1497,7 @@ main: {
 //SEG48 plot
 plot: {
     .label x = 5
-  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #'*'
     ldx x
     sta SCREEN,x
@@ -1563,7 +1563,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@7 to main::@1 [phi:main::@7->main::@1]
@@ -1582,12 +1582,12 @@ main: {
   b7:
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1_from_b7
   //SEG22 [10] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
   b2_from_b7:
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG24 [10] phi from main::@8 to main::@2 [phi:main::@8->main::@2]
@@ -1606,12 +1606,12 @@ main: {
   b8:
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2_from_b8
   //SEG34 [15] phi from main::@8 to main::@3 [phi:main::@8->main::@3]
   b3_from_b8:
-  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=coby1 
+  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG36 [15] phi from main::@9 to main::@3 [phi:main::@9->main::@3]
@@ -1630,7 +1630,7 @@ main: {
   b9:
   //SEG44 [18] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3_from_b9
   //SEG46 main::@return
@@ -1640,7 +1640,7 @@ main: {
 }
 //SEG48 plot
 plot: {
-  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #'*'
     sta SCREEN,x
   //SEG50 plot::@return
@@ -1681,7 +1681,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@7 to main::@1 [phi:main::@7->main::@1]
@@ -1699,12 +1699,12 @@ main: {
   b7:
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG22 [10] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
   b2_from_b7:
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG24 [10] phi from main::@8 to main::@2 [phi:main::@8->main::@2]
@@ -1722,12 +1722,12 @@ main: {
   b8:
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2
   //SEG34 [15] phi from main::@8 to main::@3 [phi:main::@8->main::@3]
   b3_from_b8:
-  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=coby1 
+  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG36 [15] phi from main::@9 to main::@3 [phi:main::@9->main::@3]
@@ -1745,7 +1745,7 @@ main: {
   b9:
   //SEG44 [18] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3
   //SEG46 main::@return
@@ -1755,7 +1755,7 @@ main: {
 }
 //SEG48 plot
 plot: {
-  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #'*'
     sta SCREEN,x
   //SEG50 plot::@return
@@ -1796,7 +1796,7 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@7 to main::@1 [phi:main::@7->main::@1]
@@ -1812,11 +1812,11 @@ main: {
   //SEG19 main::@7
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG22 [10] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG24 [10] phi from main::@8 to main::@2 [phi:main::@8->main::@2]
@@ -1832,11 +1832,11 @@ main: {
   //SEG31 main::@8
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2
   //SEG34 [15] phi from main::@8 to main::@3 [phi:main::@8->main::@3]
-  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=coby1 
+  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG36 [15] phi from main::@9 to main::@3 [phi:main::@9->main::@3]
@@ -1852,7 +1852,7 @@ main: {
   //SEG43 main::@9
   //SEG44 [18] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3
   //SEG46 main::@return
@@ -1861,7 +1861,7 @@ main: {
 }
 //SEG48 plot
 plot: {
-  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #'*'
     sta SCREEN,x
   //SEG50 plot::@return
@@ -1891,7 +1891,7 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@7 to main::@1 [phi:main::@7->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@7->main::@1#0] -- register_copy 
@@ -1906,11 +1906,11 @@ main: {
   //SEG19 main::@7
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG22 [10] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG24 [10] phi from main::@8 to main::@2 [phi:main::@8->main::@2]
   //SEG25 [10] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@8->main::@2#0] -- register_copy 
@@ -1925,11 +1925,11 @@ main: {
   //SEG31 main::@8
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2
   //SEG34 [15] phi from main::@8 to main::@3 [phi:main::@8->main::@3]
-  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=coby1 
+  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG36 [15] phi from main::@9 to main::@3 [phi:main::@9->main::@3]
   //SEG37 [15] phi (byte) main::k#2 = (byte) main::k#1 [phi:main::@9->main::@3#0] -- register_copy 
@@ -1944,7 +1944,7 @@ main: {
   //SEG43 main::@9
   //SEG44 [18] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3
   //SEG46 main::@return
@@ -1953,7 +1953,7 @@ main: {
 }
 //SEG48 plot
 plot: {
-  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #'*'
     sta SCREEN,x
   //SEG50 plot::@return
@@ -2015,7 +2015,7 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@7 to main::@1 [phi:main::@7->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@7->main::@1#0] -- register_copy 
@@ -2030,11 +2030,11 @@ main: {
   //SEG19 main::@7
   //SEG20 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG21 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG22 [10] phi from main::@7 to main::@2 [phi:main::@7->main::@2]
-  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [10] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@7->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG24 [10] phi from main::@8 to main::@2 [phi:main::@8->main::@2]
   //SEG25 [10] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@8->main::@2#0] -- register_copy 
@@ -2049,11 +2049,11 @@ main: {
   //SEG31 main::@8
   //SEG32 [13] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG33 [14] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2
   //SEG34 [15] phi from main::@8 to main::@3 [phi:main::@8->main::@3]
-  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=coby1 
+  //SEG35 [15] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG36 [15] phi from main::@9 to main::@3 [phi:main::@9->main::@3]
   //SEG37 [15] phi (byte) main::k#2 = (byte) main::k#1 [phi:main::@9->main::@3#0] -- register_copy 
@@ -2068,7 +2068,7 @@ main: {
   //SEG43 main::@9
   //SEG44 [18] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG45 [19] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::k#1 ] ( main:2 [ main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3
   //SEG46 main::@return
@@ -2077,7 +2077,7 @@ main: {
 }
 //SEG48 plot
 plot: {
-  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG49 [22] *((const byte*) SCREEN#0 + (byte) plot::x#3) ← (byte) '*' [ ] ( main:2::plot:7 [ main::i#2 ] main:2::plot:12 [ main::j#2 ] main:2::plot:17 [ main::k#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #'*'
     sta SCREEN,x
   //SEG50 plot::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/print-problem.log b/src/main/java/dk/camelot64/kickc/test/ref/print-problem.log
index 45289206d..efea8c993 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/print-problem.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/print-problem.log
@@ -900,7 +900,7 @@ main: {
   //SEG10 [5] call ln param-assignment [ ln::$0 ] ( main:2 [ ln::$0 ] )
   //SEG11 [11] phi from main to ln [phi:main->ln]
   ln_from_main:
-  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuz1=coby1 
+  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuz1=vbuc1 
     lda #$40
     sta line
     jsr ln
@@ -937,7 +937,7 @@ main: {
 //SEG25 ln
 ln: {
     .label _0 = 2
-  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda _0
     clc
     adc #2
@@ -1002,7 +1002,7 @@ main: {
   //SEG10 [5] call ln param-assignment [ ln::$0 ] ( main:2 [ ln::$0 ] )
   //SEG11 [11] phi from main to ln [phi:main->ln]
   ln_from_main:
-  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuaa=coby1 
+  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuaa=vbuc1 
     lda #$40
     jsr ln
   //SEG13 main::@1
@@ -1032,7 +1032,7 @@ main: {
 }
 //SEG25 ln
 ln: {
-  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #2
   //SEG27 ln::@return
@@ -1068,7 +1068,7 @@ main: {
   //SEG10 [5] call ln param-assignment [ ln::$0 ] ( main:2 [ ln::$0 ] )
   //SEG11 [11] phi from main to ln [phi:main->ln]
   ln_from_main:
-  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuaa=coby1 
+  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuaa=vbuc1 
     lda #$40
     jsr ln
   //SEG13 main::@1
@@ -1098,7 +1098,7 @@ main: {
 }
 //SEG25 ln
 ln: {
-  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #2
   //SEG27 ln::@return
@@ -1136,7 +1136,7 @@ ASSEMBLER
 main: {
   //SEG10 [5] call ln param-assignment [ ln::$0 ] ( main:2 [ ln::$0 ] )
   //SEG11 [11] phi from main to ln [phi:main->ln]
-  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuaa=coby1 
+  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuaa=vbuc1 
     lda #$40
     jsr ln
   //SEG13 main::@1
@@ -1161,7 +1161,7 @@ main: {
 }
 //SEG25 ln
 ln: {
-  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #2
   //SEG27 ln::@return
@@ -1208,7 +1208,7 @@ FINAL CODE
 main: {
   //SEG10 [5] call ln param-assignment [ ln::$0 ] ( main:2 [ ln::$0 ] )
   //SEG11 [11] phi from main to ln [phi:main->ln]
-  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuaa=coby1 
+  //SEG12 [11] phi (byte) line#12 = (byte/signed byte/word/signed word) 64 [phi:main->ln#0] -- vbuaa=vbuc1 
     lda #$40
     jsr ln
   //SEG13 main::@1
@@ -1233,7 +1233,7 @@ main: {
 }
 //SEG25 ln
 ln: {
-  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG26 [12] (byte~) ln::$0 ← (byte) line#12 + (byte/signed byte/word/signed word) 2 [ ln::$0 ] ( main:2::ln:5 [ ln::$0 ] main:2::ln:7 [ ln::$0 ] main:2::ln:9 [ ln::$0 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #2
   //SEG27 ln::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/printmsg.log b/src/main/java/dk/camelot64/kickc/test/ref/printmsg.log
index 0a03b3686..be199cc7a 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/printmsg.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/printmsg.log
@@ -2204,12 +2204,12 @@ main: {
   //SEG10 [5] call print_str param-assignment [ char_cursor#13 ] ( main:2 [ char_cursor#13 ] )
   //SEG11 [22] phi from main to print_str [phi:main->print_str]
   print_str_from_main:
-  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=cowo1 
+  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=cowo1 
+  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print_str.str
     lda #>msg
@@ -2223,7 +2223,7 @@ main: {
   //SEG16 [7] call print_ln param-assignment [ print_ln::$0 ] ( main:2 [ print_ln::$0 ] )
   //SEG17 [17] phi from main::@1 to print_ln [phi:main::@1->print_ln]
   print_ln_from_b1:
-  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=cowo1 
+  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
@@ -2241,7 +2241,7 @@ main: {
   //SEG22 [22] phi from main::@2 to print_str [phi:main::@2->print_str]
   print_str_from_b2:
   //SEG23 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#34 [phi:main::@2->print_str#0] -- register_copy 
-  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=cowo1 
+  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print_str.str
     lda #>msg2
@@ -2269,7 +2269,7 @@ main: {
   //SEG33 [22] phi from main::@4 to print_str [phi:main::@4->print_str]
   print_str_from_b4:
   //SEG34 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#35 [phi:main::@4->print_str#0] -- register_copy 
-  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=cowo1 
+  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg3
     sta print_str.str
     lda #>msg3
@@ -2301,7 +2301,7 @@ print_ln: {
     jmp b1
   //SEG46 print_ln::@1
   b1:
-  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -2335,7 +2335,7 @@ print_str: {
     jmp b1
   //SEG55 print_str::@1
   b1:
-  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (str),y
     cmp #'@'
@@ -2429,12 +2429,12 @@ main: {
   //SEG10 [5] call print_str param-assignment [ char_cursor#13 ] ( main:2 [ char_cursor#13 ] )
   //SEG11 [22] phi from main to print_str [phi:main->print_str]
   print_str_from_main:
-  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=cowo1 
+  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=cowo1 
+  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print_str.str
     lda #>msg
@@ -2447,7 +2447,7 @@ main: {
   //SEG16 [7] call print_ln param-assignment [ print_ln::$0 ] ( main:2 [ print_ln::$0 ] )
   //SEG17 [17] phi from main::@1 to print_ln [phi:main::@1->print_ln]
   print_ln_from_b1:
-  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=cowo1 
+  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
@@ -2464,7 +2464,7 @@ main: {
   //SEG22 [22] phi from main::@2 to print_str [phi:main::@2->print_str]
   print_str_from_b2:
   //SEG23 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#34 [phi:main::@2->print_str#0] -- register_copy 
-  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=cowo1 
+  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print_str.str
     lda #>msg2
@@ -2490,7 +2490,7 @@ main: {
   //SEG33 [22] phi from main::@4 to print_str [phi:main::@4->print_str]
   print_str_from_b4:
   //SEG34 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#35 [phi:main::@4->print_str#0] -- register_copy 
-  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=cowo1 
+  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg3
     sta print_str.str
     lda #>msg3
@@ -2519,7 +2519,7 @@ print_ln: {
   //SEG45 [18] phi (byte*) line_cursor#8 = (byte*) line_cursor#16 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG46 print_ln::@1
   b1:
-  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -2551,7 +2551,7 @@ print_str: {
   //SEG54 [23] phi (byte*) print_str::str#4 = (byte*) print_str::str#6 [phi:print_str/print_str::@2->print_str::@1#1] -- register_copy 
   //SEG55 print_str::@1
   b1:
-  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (str),y
     cmp #'@'
@@ -2612,12 +2612,12 @@ main: {
   //SEG10 [5] call print_str param-assignment [ char_cursor#13 ] ( main:2 [ char_cursor#13 ] )
   //SEG11 [22] phi from main to print_str [phi:main->print_str]
   print_str_from_main:
-  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=cowo1 
+  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=cowo1 
+  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print_str.str
     lda #>msg
@@ -2630,7 +2630,7 @@ main: {
   //SEG16 [7] call print_ln param-assignment [ print_ln::$0 ] ( main:2 [ print_ln::$0 ] )
   //SEG17 [17] phi from main::@1 to print_ln [phi:main::@1->print_ln]
   print_ln_from_b1:
-  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=cowo1 
+  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
@@ -2647,7 +2647,7 @@ main: {
   //SEG22 [22] phi from main::@2 to print_str [phi:main::@2->print_str]
   print_str_from_b2:
   //SEG23 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#34 [phi:main::@2->print_str#0] -- register_copy 
-  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=cowo1 
+  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print_str.str
     lda #>msg2
@@ -2673,7 +2673,7 @@ main: {
   //SEG33 [22] phi from main::@4 to print_str [phi:main::@4->print_str]
   print_str_from_b4:
   //SEG34 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#35 [phi:main::@4->print_str#0] -- register_copy 
-  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=cowo1 
+  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg3
     sta print_str.str
     lda #>msg3
@@ -2702,7 +2702,7 @@ print_ln: {
   //SEG45 [18] phi (byte*) line_cursor#8 = (byte*) line_cursor#16 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG46 print_ln::@1
   b1:
-  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -2734,7 +2734,7 @@ print_str: {
   //SEG54 [23] phi (byte*) print_str::str#4 = (byte*) print_str::str#6 [phi:print_str/print_str::@2->print_str::@1#1] -- register_copy 
   //SEG55 print_str::@1
   b1:
-  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (str),y
     cmp #'@'
@@ -2806,12 +2806,12 @@ main: {
   //SEG10 [5] call print_str param-assignment [ char_cursor#13 ] ( main:2 [ char_cursor#13 ] )
   //SEG11 [22] phi from main to print_str [phi:main->print_str]
   print_str_from_main:
-  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=cowo1 
+  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=cowo1 
+  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print_str.str
     lda #>msg
@@ -2822,7 +2822,7 @@ main: {
   b1:
   //SEG16 [7] call print_ln param-assignment [ print_ln::$0 ] ( main:2 [ print_ln::$0 ] )
   //SEG17 [17] phi from main::@1 to print_ln [phi:main::@1->print_ln]
-  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=cowo1 
+  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
@@ -2839,7 +2839,7 @@ main: {
   //SEG22 [22] phi from main::@2 to print_str [phi:main::@2->print_str]
   print_str_from_b2:
   //SEG23 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#34 [phi:main::@2->print_str#0] -- register_copy 
-  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=cowo1 
+  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print_str.str
     lda #>msg2
@@ -2863,7 +2863,7 @@ main: {
   //SEG33 [22] phi from main::@4 to print_str [phi:main::@4->print_str]
   print_str_from_b4:
   //SEG34 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#35 [phi:main::@4->print_str#0] -- register_copy 
-  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=cowo1 
+  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg3
     sta print_str.str
     lda #>msg3
@@ -2888,7 +2888,7 @@ print_ln: {
   //SEG45 [18] phi (byte*) line_cursor#8 = (byte*) line_cursor#16 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG46 print_ln::@1
   b1:
-  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -2918,7 +2918,7 @@ print_str: {
   //SEG54 [23] phi (byte*) print_str::str#4 = (byte*) print_str::str#6 [phi:print_str/print_str::@2->print_str::@1#1] -- register_copy 
   //SEG55 print_str::@1
   b1:
-  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (str),y
     cmp #'@'
@@ -2983,12 +2983,12 @@ ASSEMBLER
 main: {
   //SEG10 [5] call print_str param-assignment [ char_cursor#13 ] ( main:2 [ char_cursor#13 ] )
   //SEG11 [22] phi from main to print_str [phi:main->print_str]
-  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=cowo1 
+  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=cowo1 
+  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print_str.str
     lda #>msg
@@ -2998,7 +2998,7 @@ main: {
   //SEG15 main::@1
   //SEG16 [7] call print_ln param-assignment [ print_ln::$0 ] ( main:2 [ print_ln::$0 ] )
   //SEG17 [17] phi from main::@1 to print_ln [phi:main::@1->print_ln]
-  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=cowo1 
+  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
@@ -3013,7 +3013,7 @@ main: {
   //SEG21 [9] call print_str param-assignment [ print_ln::$0 char_cursor#13 ] ( main:2 [ print_ln::$0 char_cursor#13 ] )
   //SEG22 [22] phi from main::@2 to print_str [phi:main::@2->print_str]
   //SEG23 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#34 [phi:main::@2->print_str#0] -- register_copy 
-  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=cowo1 
+  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print_str.str
     lda #>msg2
@@ -3034,7 +3034,7 @@ main: {
   //SEG32 [13] call print_str param-assignment [ print_ln::$0 char_cursor#13 ] ( main:2 [ print_ln::$0 char_cursor#13 ] )
   //SEG33 [22] phi from main::@4 to print_str [phi:main::@4->print_str]
   //SEG34 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#35 [phi:main::@4->print_str#0] -- register_copy 
-  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=cowo1 
+  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg3
     sta print_str.str
     lda #>msg3
@@ -3057,7 +3057,7 @@ print_ln: {
   //SEG45 [18] phi (byte*) line_cursor#8 = (byte*) line_cursor#16 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG46 print_ln::@1
   b1:
-  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -3086,7 +3086,7 @@ print_str: {
   //SEG54 [23] phi (byte*) print_str::str#4 = (byte*) print_str::str#6 [phi:print_str/print_str::@2->print_str::@1#1] -- register_copy 
   //SEG55 print_str::@1
   b1:
-  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (str),y
     cmp #'@'
@@ -3179,12 +3179,12 @@ FINAL CODE
 main: {
   //SEG10 [5] call print_str param-assignment [ char_cursor#13 ] ( main:2 [ char_cursor#13 ] )
   //SEG11 [22] phi from main to print_str [phi:main->print_str]
-  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=cowo1 
+  //SEG12 [22] phi (byte*) char_cursor#29 = ((byte*))(word/signed word) 1024 [phi:main->print_str#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=cowo1 
+  //SEG13 [22] phi (byte*) print_str::str#6 = (const byte[]) msg#0 [phi:main->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg
     sta print_str.str
     lda #>msg
@@ -3194,7 +3194,7 @@ main: {
   //SEG15 main::@1
   //SEG16 [7] call print_ln param-assignment [ print_ln::$0 ] ( main:2 [ print_ln::$0 ] )
   //SEG17 [17] phi from main::@1 to print_ln [phi:main::@1->print_ln]
-  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=cowo1 
+  //SEG18 [17] phi (byte*) line_cursor#16 = ((byte*))(word/signed word) 1024 [phi:main::@1->print_ln#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
@@ -3209,7 +3209,7 @@ main: {
   //SEG21 [9] call print_str param-assignment [ print_ln::$0 char_cursor#13 ] ( main:2 [ print_ln::$0 char_cursor#13 ] )
   //SEG22 [22] phi from main::@2 to print_str [phi:main::@2->print_str]
   //SEG23 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#34 [phi:main::@2->print_str#0] -- register_copy 
-  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=cowo1 
+  //SEG24 [22] phi (byte*) print_str::str#6 = (const byte[]) msg2#0 [phi:main::@2->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg2
     sta print_str.str
     lda #>msg2
@@ -3230,7 +3230,7 @@ main: {
   //SEG32 [13] call print_str param-assignment [ print_ln::$0 char_cursor#13 ] ( main:2 [ print_ln::$0 char_cursor#13 ] )
   //SEG33 [22] phi from main::@4 to print_str [phi:main::@4->print_str]
   //SEG34 [22] phi (byte*) char_cursor#29 = (byte*~) char_cursor#35 [phi:main::@4->print_str#0] -- register_copy 
-  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=cowo1 
+  //SEG35 [22] phi (byte*) print_str::str#6 = (const byte[]) msg3#0 [phi:main::@4->print_str#1] -- zpptrby1=vwuc1 
     lda #<msg3
     sta print_str.str
     lda #>msg3
@@ -3253,7 +3253,7 @@ print_ln: {
   //SEG45 [18] phi (byte*) line_cursor#8 = (byte*) line_cursor#16 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG46 print_ln::@1
   b1:
-  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG47 [19] (byte*~) print_ln::$0 ← (byte*) line_cursor#8 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#13 ] ( main:2::print_ln:7 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:11 [ print_ln::$0 char_cursor#13 ] main:2::print_ln:15 [ print_ln::$0 char_cursor#13 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -3282,7 +3282,7 @@ print_str: {
   //SEG54 [23] phi (byte*) print_str::str#4 = (byte*) print_str::str#6 [phi:print_str/print_str::@2->print_str::@1#1] -- register_copy 
   //SEG55 print_str::@1
   b1:
-  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_coby1_then_la1 
+  //SEG56 [24] if(*((byte*) print_str::str#4)!=(byte) '@') goto print_str::@2 [ char_cursor#13 print_str::str#4 ] ( main:2::print_str:5 [ char_cursor#13 print_str::str#4 ] main:2::print_str:9 [ print_ln::$0 char_cursor#13 print_str::str#4 ] main:2::print_str:13 [ print_ln::$0 char_cursor#13 print_str::str#4 ] ) -- _deref_zpptrby1_neq_vbuc1_then_la1 
     ldy #0
     lda (str),y
     cmp #'@'
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/ptr-complex.log b/src/main/java/dk/camelot64/kickc/test/ref/ptr-complex.log
index 2f182932a..13e0dfc70 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/ptr-complex.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/ptr-complex.log
@@ -1225,7 +1225,7 @@ main: {
     .label j = 3
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1235,7 +1235,7 @@ main: {
     jmp b1
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<screen+$28
     clc
     adc i
@@ -1243,29 +1243,29 @@ main: {
     lda #>screen+$28
     adc #0
     sta _2+1
-  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=_deref_zpptrby1 
+  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=_deref_zpptrby1 
     ldy #0
     lda (_2),y
     ldx i
     sta screen,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b1_from_b1
     jmp b3
   //SEG19 main::@3
   b3:
-  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$79
     sta sc2
-  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$7a
     sta screen+$52
   //SEG22 [12] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
   b2_from_b3:
-  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuz1=coby1 
+  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b2
@@ -1275,7 +1275,7 @@ main: {
     jmp b2
   //SEG26 main::@2
   b2:
-  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<screen+$a0
     clc
     adc j
@@ -1283,7 +1283,7 @@ main: {
     lda #>screen+$a0
     adc #0
     sta _9+1
-  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<screen+$c8
     clc
     adc j
@@ -1298,18 +1298,18 @@ main: {
     sta (_9),y
   //SEG30 [16] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b2_from_b2
     jmp b4
   //SEG32 main::@4
   b4:
-  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc $d020
-  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec $d000+$21
-  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
     jmp breturn
   //SEG36 main::@return
@@ -1390,7 +1390,7 @@ main: {
     .label _11 = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -1398,7 +1398,7 @@ main: {
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$28
@@ -1406,26 +1406,26 @@ main: {
     lda #0
     adc #>screen+$28
     sta _2+1
-  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=_deref_zpptrby1 
+  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=_deref_zpptrby1 
     ldy #0
     lda (_2),y
     sta screen,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1_from_b1
   //SEG19 main::@3
   b3:
-  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$79
     sta sc2
-  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$7a
     sta screen+$52
   //SEG22 [12] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
   b2_from_b3:
-  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG24 [12] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -1433,7 +1433,7 @@ main: {
   //SEG25 [12] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG26 main::@2
   b2:
-  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$a0
@@ -1441,7 +1441,7 @@ main: {
     lda #0
     adc #>screen+$a0
     sta _9+1
-  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$c8
@@ -1456,16 +1456,16 @@ main: {
     sta (_9),y
   //SEG30 [16] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2_from_b2
   //SEG32 main::@4
   b4:
-  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc $d020
-  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec $d000+$21
-  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG36 main::@return
   breturn:
@@ -1505,7 +1505,7 @@ main: {
     .label _11 = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -1513,7 +1513,7 @@ main: {
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$28
@@ -1521,26 +1521,26 @@ main: {
     lda #0
     adc #>screen+$28
     sta _2+1
-  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=_deref_zpptrby1 
+  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=_deref_zpptrby1 
     ldy #0
     lda (_2),y
     sta screen,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1_from_b1
   //SEG19 main::@3
   b3:
-  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$79
     sta sc2
-  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$7a
     sta screen+$52
   //SEG22 [12] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
   b2_from_b3:
-  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG24 [12] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -1548,7 +1548,7 @@ main: {
   //SEG25 [12] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG26 main::@2
   b2:
-  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$a0
@@ -1556,7 +1556,7 @@ main: {
     lda #0
     adc #>screen+$a0
     sta _9+1
-  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$c8
@@ -1570,16 +1570,16 @@ main: {
     sta (_9),y
   //SEG30 [16] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2_from_b2
   //SEG32 main::@4
   b4:
-  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc $d020
-  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec $d000+$21
-  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG36 main::@return
   breturn:
@@ -1622,14 +1622,14 @@ main: {
     .label _11 = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$28
@@ -1637,33 +1637,33 @@ main: {
     lda #0
     adc #>screen+$28
     sta _2+1
-  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=_deref_zpptrby1 
+  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=_deref_zpptrby1 
     ldy #0
     lda (_2),y
     sta screen,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG19 main::@3
   b3:
-  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$79
     sta sc2
-  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$7a
     sta screen+$52
   //SEG22 [12] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
   b2_from_b3:
-  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG24 [12] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG25 [12] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG26 main::@2
   b2:
-  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$a0
@@ -1671,7 +1671,7 @@ main: {
     lda #0
     adc #>screen+$a0
     sta _9+1
-  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$c8
@@ -1685,16 +1685,16 @@ main: {
     sta (_9),y
   //SEG30 [16] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2
   //SEG32 main::@4
   b4:
-  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc $d020
-  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec $d000+$21
-  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG36 main::@return
   breturn:
@@ -1733,14 +1733,14 @@ main: {
     .label _9 = 2
     .label _11 = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$28
@@ -1748,31 +1748,31 @@ main: {
     lda #0
     adc #>screen+$28
     sta _2+1
-  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=_deref_zpptrby1 
+  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=_deref_zpptrby1 
     ldy #0
     lda (_2),y
     sta screen,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG19 main::@3
-  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$79
     sta sc2
-  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$7a
     sta screen+$52
   //SEG22 [12] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
-  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG24 [12] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG25 [12] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG26 main::@2
   b2:
-  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$a0
@@ -1780,7 +1780,7 @@ main: {
     lda #0
     adc #>screen+$a0
     sta _9+1
-  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$c8
@@ -1794,15 +1794,15 @@ main: {
     sta (_9),y
   //SEG30 [16] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2
   //SEG32 main::@4
-  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc $d020
-  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec $d000+$21
-  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG36 main::@return
   //SEG37 [21] return  [ ] ( main:2 [ ] )
@@ -1835,13 +1835,13 @@ main: {
     .label _9 = 2
     .label _11 = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$28
@@ -1849,30 +1849,30 @@ main: {
     lda #0
     adc #>screen+$28
     sta _2+1
-  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=_deref_zpptrby1 
+  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=_deref_zpptrby1 
     ldy #0
     lda (_2),y
     sta screen,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG19 main::@3
-  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$79
     sta sc2
-  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$7a
     sta screen+$52
   //SEG22 [12] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
-  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG24 [12] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG25 [12] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG26 main::@2
   b2:
-  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$a0
@@ -1880,7 +1880,7 @@ main: {
     lda #0
     adc #>screen+$a0
     sta _9+1
-  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$c8
@@ -1894,15 +1894,15 @@ main: {
     sta (_9),y
   //SEG30 [16] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2
   //SEG32 main::@4
-  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc $d020
-  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec $d000+$21
-  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG36 main::@return
   //SEG37 [21] return  [ ] ( main:2 [ ] )
@@ -1963,13 +1963,13 @@ main: {
     .label _9 = 2
     .label _11 = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG12 [5] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG14 main::@1
   b1:
-  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG15 [6] (byte*~) main::$2 ← (const byte*) main::screen#0+(byte/signed byte/word/signed word) 40 + (byte) main::i#2 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$28
@@ -1977,30 +1977,30 @@ main: {
     lda #0
     adc #>screen+$28
     sta _2+1
-  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=_deref_zpptrby1 
+  //SEG16 [7] *((const byte*) main::screen#0 + (byte) main::i#2) ← *((byte*~) main::$2) [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=_deref_zpptrby1 
     ldy #0
     lda (_2),y
     sta screen,x
   //SEG17 [8] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG19 main::@3
-  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG20 [10] *((const byte*) main::sc2#0) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 121) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$79
     sta sc2
-  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_cowo1=_deref_cowo2 
+  //SEG21 [11] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 82) ← *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 122) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_deref_vwuc2 
     lda screen+$7a
     sta screen+$52
   //SEG22 [12] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
-  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=coby1 
+  //SEG23 [12] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main::@3->main::@2#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG24 [12] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG25 [12] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@2->main::@2#0] -- register_copy 
   //SEG26 main::@2
   b2:
-  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG27 [13] (byte*~) main::$9 ← (const byte*) main::screen#0+(byte/word/signed word) 160 + (byte) main::j#2 [ main::j#2 main::$9 ] ( main:2 [ main::j#2 main::$9 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$a0
@@ -2008,7 +2008,7 @@ main: {
     lda #0
     adc #>screen+$a0
     sta _9+1
-  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=cowo1_plus_vbuxx 
+  //SEG28 [14] (byte*~) main::$11 ← (const byte*) main::screen#0+(byte/word/signed word) 200 + (byte) main::j#2 [ main::j#2 main::$9 main::$11 ] ( main:2 [ main::j#2 main::$9 main::$11 ] ) -- zpptrby1=vwuc1_plus_vbuxx 
     txa
     clc
     adc #<screen+$c8
@@ -2022,15 +2022,15 @@ main: {
     sta (_9),y
   //SEG30 [16] (byte) main::j#1 ← ++ (byte) main::j#2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG31 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b2
   //SEG32 main::@4
-  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG33 [18] *(((byte*))(word) 53280) ← ++ *(((byte*))(word) 53280) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc $d020
-  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG34 [19] *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) ← -- *(((byte*))(word) 53248+(byte/signed byte/word/signed word) 33) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec $d000+$21
-  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG35 [20] *((const byte*) main::BGCOL#0) ← ++ *((const byte*) main::BGCOL#0) [ ] ( main:2 [ ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG36 main::@return
   //SEG37 [21] return  [ ] ( main:2 [ ] )
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/ptrtest.log b/src/main/java/dk/camelot64/kickc/test/ref/ptrtest.log
index 5db5ee446..25f63eb01 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/ptrtest.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/ptrtest.log
@@ -2292,18 +2292,18 @@ lvaluevar: {
     .label i = 2
   //SEG25 [14] phi from lvaluevar to lvaluevar::@1 [phi:lvaluevar->lvaluevar::@1]
   b1_from_lvaluevar:
-  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuz1=coby1 
+  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuz1=vbuc1 
     lda #2
     sta i
     jmp b1
   //SEG28 lvaluevar::@1
   b1:
-  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #$a
     bcc b2
@@ -2314,7 +2314,7 @@ lvaluevar: {
     rts
   //SEG32 lvaluevar::@2
   b2:
-  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #b
     sta (screen),y
@@ -2337,18 +2337,18 @@ rvaluevar: {
     .label i = 5
   //SEG40 [21] phi from rvaluevar to rvaluevar::@1 [phi:rvaluevar->rvaluevar::@1]
   b1_from_rvaluevar:
-  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuz1=coby1 
+  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuz1=vbuc1 
     lda #2
     sta i
     jmp b1
   //SEG43 rvaluevar::@1
   b1:
-  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #$a
     bcc b2
@@ -2379,21 +2379,21 @@ rvalue: {
     .label b_1 = $b
     .label b_2 = $c
     .label i = 8
-  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuz1=_deref_cowo1 
+  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuz1=_deref_vwuc1 
     lda SCREEN
     sta b
-  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuz1=_deref_cowo1 
+  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuz1=_deref_vwuc1 
     lda SCREEN+1
     sta b_1
   //SEG56 [28] phi from rvalue to rvalue::@1 [phi:rvalue->rvalue::@1]
   b1_from_rvalue:
-  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuz1=coby1 
+  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuz1=vbuc1 
     lda #2
     sta i
     jmp b1
   //SEG58 rvalue::@1
   b1:
-  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #$a
     bcc b2
@@ -2404,7 +2404,7 @@ rvalue: {
     rts
   //SEG62 rvalue::@2
   b2:
-  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda SCREEN,x
     sta b_2
@@ -2419,21 +2419,21 @@ rvalue: {
 lvalue: {
     .const SCREEN = $400
     .label i = 9
-  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
-  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #2
     sta SCREEN+1
   //SEG70 [35] phi from lvalue to lvalue::@1 [phi:lvalue->lvalue::@1]
   b1_from_lvalue:
-  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuz1=coby1 
+  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuz1=vbuc1 
     lda #2
     sta i
     jmp b1
   //SEG72 lvalue::@1
   b1:
-  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #$a
     bcc b2
@@ -2444,7 +2444,7 @@ lvalue: {
     rts
   //SEG76 lvalue::@2
   b2:
-  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #3
     ldx i
     sta SCREEN,x
@@ -2566,16 +2566,16 @@ lvaluevar: {
     .label screen = 2
   //SEG25 [14] phi from lvaluevar to lvaluevar::@1 [phi:lvaluevar->lvaluevar::@1]
   b1_from_lvaluevar:
-  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuxx=coby1 
+  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuxx=vbuc1 
     ldx #2
   //SEG28 lvaluevar::@1
   b1:
-  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG30 lvaluevar::@return
@@ -2584,7 +2584,7 @@ lvaluevar: {
     rts
   //SEG32 lvaluevar::@2
   b2:
-  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #b
     sta (screen),y
@@ -2606,16 +2606,16 @@ rvaluevar: {
     .label screen = 2
   //SEG40 [21] phi from rvaluevar to rvaluevar::@1 [phi:rvaluevar->rvaluevar::@1]
   b1_from_rvaluevar:
-  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuxx=coby1 
+  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuxx=vbuc1 
     ldx #2
   //SEG43 rvaluevar::@1
   b1:
-  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG45 rvaluevar::@return
@@ -2640,17 +2640,17 @@ rvaluevar: {
 //SEG53 rvalue
 rvalue: {
     .const SCREEN = $400
-  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_cowo1 
+  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
-  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_cowo1 
+  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN+1
   //SEG56 [28] phi from rvalue to rvalue::@1 [phi:rvalue->rvalue::@1]
   b1_from_rvalue:
-  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuxx=coby1 
+  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG58 rvalue::@1
   b1:
-  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG60 rvalue::@return
@@ -2659,7 +2659,7 @@ rvalue: {
     rts
   //SEG62 rvalue::@2
   b2:
-  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG64 [32] (byte) rvalue::i#1 ← ++ (byte) rvalue::i#2 [ rvalue::i#1 ] ( main:2::rvalue:7 [ rvalue::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -2671,19 +2671,19 @@ rvalue: {
 //SEG67 lvalue
 lvalue: {
     .const SCREEN = $400
-  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
-  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #2
     sta SCREEN+1
   //SEG70 [35] phi from lvalue to lvalue::@1 [phi:lvalue->lvalue::@1]
   b1_from_lvalue:
-  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuxx=coby1 
+  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG72 lvalue::@1
   b1:
-  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG74 lvalue::@return
@@ -2692,7 +2692,7 @@ lvalue: {
     rts
   //SEG76 lvalue::@2
   b2:
-  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #3
     sta SCREEN,x
   //SEG78 [39] (byte) lvalue::i#1 ← ++ (byte) lvalue::i#2 [ lvalue::i#1 ] ( main:2::lvalue:5 [ lvalue::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -2761,16 +2761,16 @@ lvaluevar: {
     .label screen = 2
   //SEG25 [14] phi from lvaluevar to lvaluevar::@1 [phi:lvaluevar->lvaluevar::@1]
   b1_from_lvaluevar:
-  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuxx=coby1 
+  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuxx=vbuc1 
     ldx #2
   //SEG28 lvaluevar::@1
   b1:
-  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG30 lvaluevar::@return
@@ -2779,7 +2779,7 @@ lvaluevar: {
     rts
   //SEG32 lvaluevar::@2
   b2:
-  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #b
     sta (screen),y
@@ -2801,16 +2801,16 @@ rvaluevar: {
     .label screen = 2
   //SEG40 [21] phi from rvaluevar to rvaluevar::@1 [phi:rvaluevar->rvaluevar::@1]
   b1_from_rvaluevar:
-  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuxx=coby1 
+  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuxx=vbuc1 
     ldx #2
   //SEG43 rvaluevar::@1
   b1:
-  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG45 rvaluevar::@return
@@ -2835,17 +2835,17 @@ rvaluevar: {
 //SEG53 rvalue
 rvalue: {
     .const SCREEN = $400
-  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_cowo1 
+  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
-  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_cowo1 
+  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN+1
   //SEG56 [28] phi from rvalue to rvalue::@1 [phi:rvalue->rvalue::@1]
   b1_from_rvalue:
-  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuxx=coby1 
+  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG58 rvalue::@1
   b1:
-  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG60 rvalue::@return
@@ -2854,7 +2854,7 @@ rvalue: {
     rts
   //SEG62 rvalue::@2
   b2:
-  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG64 [32] (byte) rvalue::i#1 ← ++ (byte) rvalue::i#2 [ rvalue::i#1 ] ( main:2::rvalue:7 [ rvalue::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -2866,19 +2866,19 @@ rvalue: {
 //SEG67 lvalue
 lvalue: {
     .const SCREEN = $400
-  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
-  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #2
     sta SCREEN+1
   //SEG70 [35] phi from lvalue to lvalue::@1 [phi:lvalue->lvalue::@1]
   b1_from_lvalue:
-  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuxx=coby1 
+  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG72 lvalue::@1
   b1:
-  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG74 lvalue::@return
@@ -2887,7 +2887,7 @@ lvalue: {
     rts
   //SEG76 lvalue::@2
   b2:
-  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #3
     sta SCREEN,x
   //SEG78 [39] (byte) lvalue::i#1 ← ++ (byte) lvalue::i#2 [ lvalue::i#1 ] ( main:2::lvalue:5 [ lvalue::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -2958,16 +2958,16 @@ lvaluevar: {
     .const b = 4
     .label screen = 2
   //SEG25 [14] phi from lvaluevar to lvaluevar::@1 [phi:lvaluevar->lvaluevar::@1]
-  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuxx=coby1 
+  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuxx=vbuc1 
     ldx #2
   //SEG28 lvaluevar::@1
   b1:
-  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG30 lvaluevar::@return
@@ -2975,7 +2975,7 @@ lvaluevar: {
     rts
   //SEG32 lvaluevar::@2
   b2:
-  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #b
     sta (screen),y
@@ -2995,16 +2995,16 @@ lvaluevar: {
 rvaluevar: {
     .label screen = 2
   //SEG40 [21] phi from rvaluevar to rvaluevar::@1 [phi:rvaluevar->rvaluevar::@1]
-  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuxx=coby1 
+  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuxx=vbuc1 
     ldx #2
   //SEG43 rvaluevar::@1
   b1:
-  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG45 rvaluevar::@return
@@ -3027,16 +3027,16 @@ rvaluevar: {
 //SEG53 rvalue
 rvalue: {
     .const SCREEN = $400
-  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_cowo1 
+  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
-  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_cowo1 
+  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN+1
   //SEG56 [28] phi from rvalue to rvalue::@1 [phi:rvalue->rvalue::@1]
-  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuxx=coby1 
+  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG58 rvalue::@1
   b1:
-  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG60 rvalue::@return
@@ -3044,7 +3044,7 @@ rvalue: {
     rts
   //SEG62 rvalue::@2
   b2:
-  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG64 [32] (byte) rvalue::i#1 ← ++ (byte) rvalue::i#2 [ rvalue::i#1 ] ( main:2::rvalue:7 [ rvalue::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -3055,18 +3055,18 @@ rvalue: {
 //SEG67 lvalue
 lvalue: {
     .const SCREEN = $400
-  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
-  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #2
     sta SCREEN+1
   //SEG70 [35] phi from lvalue to lvalue::@1 [phi:lvalue->lvalue::@1]
-  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuxx=coby1 
+  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG72 lvalue::@1
   b1:
-  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG74 lvalue::@return
@@ -3074,7 +3074,7 @@ lvalue: {
     rts
   //SEG76 lvalue::@2
   b2:
-  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #3
     sta SCREEN,x
   //SEG78 [39] (byte) lvalue::i#1 ← ++ (byte) lvalue::i#2 [ lvalue::i#1 ] ( main:2::lvalue:5 [ lvalue::i#1 ] ) -- vbuxx=_inc_vbuxx 
@@ -3189,16 +3189,16 @@ lvaluevar: {
     .const b = 4
     .label screen = 2
   //SEG25 [14] phi from lvaluevar to lvaluevar::@1 [phi:lvaluevar->lvaluevar::@1]
-  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG26 [14] phi (byte*) lvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:lvaluevar->lvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuxx=coby1 
+  //SEG27 [14] phi (byte) lvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvaluevar->lvaluevar::@1#1] -- vbuxx=vbuc1 
     ldx #2
   //SEG28 lvaluevar::@1
   b1:
-  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG29 [15] if((byte) lvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto lvaluevar::@2 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG30 lvaluevar::@return
@@ -3206,7 +3206,7 @@ lvaluevar: {
     rts
   //SEG32 lvaluevar::@2
   b2:
-  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG33 [17] *((byte*) lvaluevar::screen#2) ← (const byte) lvaluevar::b#0 [ lvaluevar::i#2 lvaluevar::screen#2 ] ( main:2::lvaluevar:11 [ lvaluevar::i#2 lvaluevar::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #b
     sta (screen),y
@@ -3226,16 +3226,16 @@ lvaluevar: {
 rvaluevar: {
     .label screen = 2
   //SEG40 [21] phi from rvaluevar to rvaluevar::@1 [phi:rvaluevar->rvaluevar::@1]
-  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=cowo1 
+  //SEG41 [21] phi (byte*) rvaluevar::screen#2 = ((byte*))(word/signed word) 1024 [phi:rvaluevar->rvaluevar::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta screen
     lda #>$400
     sta screen+1
-  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuxx=coby1 
+  //SEG42 [21] phi (byte) rvaluevar::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvaluevar->rvaluevar::@1#1] -- vbuxx=vbuc1 
     ldx #2
   //SEG43 rvaluevar::@1
   b1:
-  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG44 [22] if((byte) rvaluevar::i#2<(byte/signed byte/word/signed word) 10) goto rvaluevar::@2 [ rvaluevar::i#2 rvaluevar::screen#2 ] ( main:2::rvaluevar:9 [ rvaluevar::i#2 rvaluevar::screen#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG45 rvaluevar::@return
@@ -3258,16 +3258,16 @@ rvaluevar: {
 //SEG53 rvalue
 rvalue: {
     .const SCREEN = $400
-  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_cowo1 
+  //SEG54 [26] (byte) rvalue::b#0 ← *((const byte[1024]) rvalue::SCREEN#0) [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN
-  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_cowo1 
+  //SEG55 [27] (byte) rvalue::b#1 ← * (const byte[1024]) rvalue::SCREEN#0+(byte/signed byte/word/signed word) 1 [ ] ( main:2::rvalue:7 [ ] ) -- vbuaa=_deref_vwuc1 
     lda SCREEN+1
   //SEG56 [28] phi from rvalue to rvalue::@1 [phi:rvalue->rvalue::@1]
-  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuxx=coby1 
+  //SEG57 [28] phi (byte) rvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:rvalue->rvalue::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG58 rvalue::@1
   b1:
-  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG59 [29] if((byte) rvalue::i#2<(byte/signed byte/word/signed word) 10) goto rvalue::@2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG60 rvalue::@return
@@ -3275,7 +3275,7 @@ rvalue: {
     rts
   //SEG62 rvalue::@2
   b2:
-  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG63 [31] (byte) rvalue::b#2 ← (const byte[1024]) rvalue::SCREEN#0 *idx (byte) rvalue::i#2 [ rvalue::i#2 ] ( main:2::rvalue:7 [ rvalue::i#2 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda SCREEN,x
   //SEG64 [32] (byte) rvalue::i#1 ← ++ (byte) rvalue::i#2 [ rvalue::i#1 ] ( main:2::rvalue:7 [ rvalue::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
@@ -3286,18 +3286,18 @@ rvalue: {
 //SEG67 lvalue
 lvalue: {
     .const SCREEN = $400
-  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG68 [33] *((const byte[1024]) lvalue::SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
-  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_cowo1=coby2 
+  //SEG69 [34] *((const byte[1024]) lvalue::SCREEN#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 2 [ ] ( main:2::lvalue:5 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #2
     sta SCREEN+1
   //SEG70 [35] phi from lvalue to lvalue::@1 [phi:lvalue->lvalue::@1]
-  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuxx=coby1 
+  //SEG71 [35] phi (byte) lvalue::i#2 = (byte/signed byte/word/signed word) 2 [phi:lvalue->lvalue::@1#0] -- vbuxx=vbuc1 
     tax
   //SEG72 lvalue::@1
   b1:
-  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG73 [36] if((byte) lvalue::i#2<(byte/signed byte/word/signed word) 10) goto lvalue::@2 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG74 lvalue::@return
@@ -3305,7 +3305,7 @@ lvalue: {
     rts
   //SEG76 lvalue::@2
   b2:
-  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG77 [38] *((const byte[1024]) lvalue::SCREEN#0 + (byte) lvalue::i#2) ← (byte/signed byte/word/signed word) 3 [ lvalue::i#2 ] ( main:2::lvalue:5 [ lvalue::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #3
     sta SCREEN,x
   //SEG78 [39] (byte) lvalue::i#1 ← ++ (byte) lvalue::i#2 [ lvalue::i#1 ] ( main:2::lvalue:5 [ lvalue::i#1 ] ) -- vbuxx=_inc_vbuxx 
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/ptrtestmin.log b/src/main/java/dk/camelot64/kickc/test/ref/ptrtestmin.log
index bb76dfcfc..a75bf0e46 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/ptrtestmin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/ptrtestmin.log
@@ -504,13 +504,13 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #2
     sta i
     jmp b1
   //SEG12 main::@1
   b1:
-  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #$a
     bcc b2
@@ -567,11 +567,11 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG12 main::@1
   b1:
-  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG14 main::@return
@@ -613,11 +613,11 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG12 main::@1
   b1:
-  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG14 main::@return
@@ -657,11 +657,11 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG12 main::@1
   b1:
-  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG14 main::@return
@@ -707,11 +707,11 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 2 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #2
   //SEG12 main::@1
   b1:
-  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG13 [6] if((byte) main::i#2<(byte/signed byte/word/signed word) 10) goto main::@2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #$a
     bcc b2
   //SEG14 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/scroll-clobber.log b/src/main/java/dk/camelot64/kickc/test/ref/scroll-clobber.log
index 8a337cb25..b82fc61ec 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/scroll-clobber.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/scroll-clobber.log
@@ -1044,10 +1044,10 @@ main: {
     .label nxt = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
-  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1064,19 +1064,19 @@ main: {
     ldy #0
     lda (nxt),y
     sta c
-  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #'@'
     bne b2_from_b1
     jmp b3
   //SEG19 main::@3
   b3:
-  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuz1=_deref_cowo1 
+  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuz1=_deref_vwuc1 
     lda TEXT
     sta c
   //SEG21 [9] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
   b2_from_b3:
-  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=cowo1 
+  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1092,7 +1092,7 @@ main: {
   b2:
   //SEG28 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 main::c#2 main::nxt#4 ] ( main:2 [ main::i#1 main::c#2 main::nxt#4 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda c
     ldx i
     sta SCREEN,x
@@ -1160,9 +1160,9 @@ main: {
     .label nxt = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1178,16 +1178,16 @@ main: {
     ldy #0
     lda (nxt),y
     tay
-  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #'@'
     bne b2_from_b1
   //SEG19 main::@3
   b3:
-  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_cowo1 
+  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_vwuc1 
     ldy TEXT
   //SEG21 [9] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
   b2_from_b3:
-  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=cowo1 
+  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1202,7 +1202,7 @@ main: {
   b2:
   //SEG28 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 main::c#2 main::nxt#4 ] ( main:2 [ main::i#1 main::c#2 main::nxt#4 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta SCREEN,x
   //SEG30 [12] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 main::i#1 ] ( main:2 [ main::nxt#1 main::i#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -1250,9 +1250,9 @@ main: {
     .label nxt = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1267,16 +1267,16 @@ main: {
     ldy #0
     lda (nxt),y
     tay
-  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #'@'
     bne b2
   //SEG19 main::@3
   b3:
-  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_cowo1 
+  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_vwuc1 
     ldy TEXT
   //SEG21 [9] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
   b2_from_b3:
-  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=cowo1 
+  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1290,7 +1290,7 @@ main: {
   b2:
   //SEG28 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 main::c#2 main::nxt#4 ] ( main:2 [ main::i#1 main::c#2 main::nxt#4 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta SCREEN,x
   //SEG30 [12] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 main::i#1 ] ( main:2 [ main::nxt#1 main::i#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -1333,9 +1333,9 @@ ASSEMBLER
 main: {
     .label nxt = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1350,14 +1350,14 @@ main: {
     ldy #0
     lda (nxt),y
     tay
-  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #'@'
     bne b2
   //SEG19 main::@3
-  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_cowo1 
+  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_vwuc1 
     ldy TEXT
   //SEG21 [9] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
-  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=cowo1 
+  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1371,7 +1371,7 @@ main: {
   b2:
   //SEG28 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 main::c#2 main::nxt#4 ] ( main:2 [ main::i#1 main::c#2 main::nxt#4 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta SCREEN,x
   //SEG30 [12] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 main::i#1 ] ( main:2 [ main::nxt#1 main::i#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -1408,9 +1408,9 @@ ASSEMBLER
 main: {
     .label nxt = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1425,14 +1425,14 @@ main: {
     ldy #0
     lda (nxt),y
     tay
-  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #'@'
     bne b2
   //SEG19 main::@3
-  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_cowo1 
+  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_vwuc1 
     ldy TEXT
   //SEG21 [9] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
-  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=cowo1 
+  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1446,7 +1446,7 @@ main: {
   b2:
   //SEG28 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 main::c#2 main::nxt#4 ] ( main:2 [ main::i#1 main::c#2 main::nxt#4 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta SCREEN,x
   //SEG30 [12] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 main::i#1 ] ( main:2 [ main::nxt#1 main::i#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -1483,9 +1483,9 @@ ASSEMBLER
 main: {
     .label nxt = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1499,14 +1499,14 @@ main: {
     ldy #0
     lda (nxt),y
     tay
-  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #'@'
     bne b2
   //SEG19 main::@3
-  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_cowo1 
+  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_vwuc1 
     ldy TEXT
   //SEG21 [9] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
-  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=cowo1 
+  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1519,7 +1519,7 @@ main: {
   b2:
   //SEG28 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 main::c#2 main::nxt#4 ] ( main:2 [ main::i#1 main::c#2 main::nxt#4 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta SCREEN,x
   //SEG30 [12] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 main::i#1 ] ( main:2 [ main::nxt#1 main::i#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -1582,9 +1582,9 @@ FINAL CODE
 main: {
     .label nxt = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=cowo1 
+  //SEG12 [5] phi (byte*) main::nxt#3 = (const byte[]) TEXT#0 [phi:main->main::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1598,14 +1598,14 @@ main: {
     ldy #0
     lda (nxt),y
     tay
-  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG18 [7] if((byte) main::c#0!=(byte) '@') goto main::@2 [ main::nxt#3 main::i#2 main::c#0 ] ( main:2 [ main::nxt#3 main::i#2 main::c#0 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #'@'
     bne b2
   //SEG19 main::@3
-  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_cowo1 
+  //SEG20 [8] (byte) main::c#1 ← *((const byte[]) TEXT#0) [ main::i#2 main::c#1 ] ( main:2 [ main::i#2 main::c#1 ] ) -- vbuyy=_deref_vwuc1 
     ldy TEXT
   //SEG21 [9] phi from main::@3 to main::@2 [phi:main::@3->main::@2]
-  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=cowo1 
+  //SEG22 [9] phi (byte*) main::nxt#4 = (const byte[]) TEXT#0 [phi:main::@3->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -1618,7 +1618,7 @@ main: {
   b2:
   //SEG28 [10] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 main::c#2 main::nxt#4 ] ( main:2 [ main::i#1 main::c#2 main::nxt#4 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- cowo1_derefidx_vbuxx=vbuyy 
+  //SEG29 [11] *((const byte*) SCREEN#0 + (byte) main::i#1) ← (byte) main::c#2 [ main::i#1 main::nxt#4 ] ( main:2 [ main::i#1 main::nxt#4 ] ) -- vwuc1_derefidx_vbuxx=vbuyy 
     tya
     sta SCREEN,x
   //SEG30 [12] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 main::i#1 ] ( main:2 [ main::nxt#1 main::i#1 ] ) -- zpptrby1=_inc_zpptrby1 
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/scroll.log b/src/main/java/dk/camelot64/kickc/test/ref/scroll.log
index b03ee8c0d..dcb8f16c1 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/scroll.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/scroll.log
@@ -3489,12 +3489,12 @@ main: {
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     lda #7
     sta scroll
     jmp b2
@@ -3508,31 +3508,31 @@ main: {
     jmp b2
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
     jmp b3
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
     jmp b8
   //SEG23 main::@8
   b8:
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuz1=_dec_vbuz1 
     dec scroll
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda scroll
     cmp #$ff
     bne b4_from_b8
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
   b5_from_b8:
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuz1=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b5
@@ -3542,17 +3542,17 @@ main: {
     jmp b5
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line+1,x
     sta _7
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _7
     ldx i
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$27
     bne b5_from_b5
@@ -3563,19 +3563,19 @@ main: {
     ldy #0
     lda (nxt),y
     sta c
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #'@'
     bne b6_from_b10
     jmp b11
   //SEG39 main::@11
   b11:
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuz1=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuz1=_deref_vwuc1 
     lda TEXT
     sta c
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
   b6_from_b11:
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -3589,7 +3589,7 @@ main: {
     jmp b6
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuz1 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuz1 
     lda c
     sta line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -3600,7 +3600,7 @@ main: {
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   b4_from_b6:
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuz1=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuz1=vbuc1 
     lda #7
     sta scroll
     jmp b4
@@ -3611,10 +3611,10 @@ main: {
     jmp b4
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuz1 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuz1 
     lda scroll
     sta SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2_from_b4
@@ -3630,7 +3630,7 @@ fillscreen: {
     .label cursor = 7
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -3642,7 +3642,7 @@ fillscreen: {
     jmp b1
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -3651,7 +3651,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -3745,12 +3745,12 @@ main: {
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -3762,28 +3762,28 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
   b8:
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4_from_b8
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
   b5_from_b8:
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b5
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
@@ -3791,13 +3791,13 @@ main: {
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5_from_b5
   //SEG36 main::@10
@@ -3806,16 +3806,16 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6_from_b10
   //SEG39 main::@11
   b11:
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
   b6_from_b11:
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -3828,7 +3828,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -3838,7 +3838,7 @@ main: {
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   b4_from_b6:
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b4
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
@@ -3847,9 +3847,9 @@ main: {
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2_from_b4
@@ -3864,7 +3864,7 @@ fillscreen: {
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -3875,7 +3875,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -3884,7 +3884,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -3946,12 +3946,12 @@ main: {
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -3962,41 +3962,41 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
   b8:
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
   b5_from_b8:
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b5
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -4005,16 +4005,16 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
   b11:
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
   b6_from_b11:
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -4026,7 +4026,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -4036,7 +4036,7 @@ main: {
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   b4_from_b6:
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b4
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
@@ -4044,9 +4044,9 @@ main: {
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -4061,7 +4061,7 @@ fillscreen: {
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -4071,7 +4071,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -4080,7 +4080,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -4136,12 +4136,12 @@ main: {
   //SEG11 [28] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -4152,39 +4152,39 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b5
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -4192,14 +4192,14 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -4211,7 +4211,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -4220,7 +4220,7 @@ main: {
   !:
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b4
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
@@ -4228,9 +4228,9 @@ main: {
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -4243,7 +4243,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -4253,7 +4253,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -4262,7 +4262,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -4305,12 +4305,12 @@ main: {
   //SEG11 [28] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -4321,39 +4321,39 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b5
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -4361,14 +4361,14 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -4380,7 +4380,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -4389,7 +4389,7 @@ main: {
   !:
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b4
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
@@ -4397,9 +4397,9 @@ main: {
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -4412,7 +4412,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -4422,7 +4422,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -4431,7 +4431,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -4474,12 +4474,12 @@ main: {
   //SEG11 [28] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -4490,39 +4490,39 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b5
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -4530,14 +4530,14 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -4549,7 +4549,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -4558,7 +4558,7 @@ main: {
   !:
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b4
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
@@ -4566,9 +4566,9 @@ main: {
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -4580,7 +4580,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -4590,7 +4590,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -4599,7 +4599,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -4642,12 +4642,12 @@ main: {
   //SEG11 [28] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -4658,39 +4658,39 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b5
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -4698,14 +4698,14 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -4717,7 +4717,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -4726,7 +4726,7 @@ main: {
   !:
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b4
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
@@ -4734,9 +4734,9 @@ main: {
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -4748,7 +4748,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -4758,7 +4758,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -4767,7 +4767,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -4814,12 +4814,12 @@ main: {
   //SEG11 [28] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -4829,38 +4829,38 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -4868,14 +4868,14 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -4886,7 +4886,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -4895,16 +4895,16 @@ main: {
   !:
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
   //SEG54 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#9 [phi:main::@8->main::@4#0] -- register_copy 
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -4916,7 +4916,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -4925,7 +4925,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -4934,7 +4934,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -4977,12 +4977,12 @@ main: {
   //SEG11 [28] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -4991,38 +4991,38 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -5030,14 +5030,14 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -5048,7 +5048,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -5057,16 +5057,16 @@ main: {
   !:
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
   //SEG54 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#9 [phi:main::@8->main::@4#0] -- register_copy 
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -5078,7 +5078,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -5087,7 +5087,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -5096,7 +5096,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -5139,12 +5139,12 @@ main: {
   //SEG11 [28] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG16 [6] phi from main::@4 to main::@2 [phi:main::@4->main::@2]
@@ -5152,38 +5152,38 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -5191,14 +5191,14 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -5209,7 +5209,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -5218,16 +5218,16 @@ main: {
   !:
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
   //SEG54 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#9 [phi:main::@8->main::@4#0] -- register_copy 
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -5239,7 +5239,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -5248,7 +5248,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -5257,7 +5257,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -5357,12 +5357,12 @@ main: {
   //SEG11 [28] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) main::nxt#9 = (const byte*) TEXT#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=coby1 
+  //SEG14 [6] phi (byte) main::scroll#7 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#1] -- vbuxx=vbuc1 
     ldx #7
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG16 [6] phi from main::@4 to main::@2 [phi:main::@4->main::@2]
@@ -5370,38 +5370,38 @@ main: {
   //SEG18 [6] phi (byte) main::scroll#7 = (byte) main::scroll#10 [phi:main::@4->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG21 main::@3
   b3:
-  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG22 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG23 main::@8
-  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG24 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ main::scroll#7 main::nxt#9 ] ( main:2 [ main::scroll#7 main::nxt#9 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG25 [10] (byte) main::scroll#1 ← -- (byte) main::scroll#7 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG26 [11] if((byte) main::scroll#1!=(byte/word/signed word) 255) goto main::@4 [ main::nxt#9 main::scroll#1 ] ( main:2 [ main::nxt#9 main::scroll#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b4
   //SEG27 [12] phi from main::@8 to main::@5 [phi:main::@8->main::@5]
-  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=coby1 
+  //SEG28 [12] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main::@8->main::@5#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG29 [12] phi from main::@5 to main::@5 [phi:main::@5->main::@5]
   //SEG30 [12] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@5->main::@5#0] -- register_copy 
   //SEG31 main::@5
   b5:
-  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG32 [13] (byte~) main::$7 ← (const byte[]) main::line#0+(byte/signed byte/word/signed word) 1 *idx (byte) main::i#2 [ main::nxt#9 main::i#2 main::$7 ] ( main:2 [ main::nxt#9 main::i#2 main::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line+1,x
-  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG33 [14] *((const byte[]) main::line#0 + (byte) main::i#2) ← (byte~) main::$7 [ main::nxt#9 main::i#2 ] ( main:2 [ main::nxt#9 main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line,x
   //SEG34 [15] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG35 [16] if((byte) main::i#1!=(byte/signed byte/word/signed word) 39) goto main::@5 [ main::nxt#9 main::i#1 ] ( main:2 [ main::nxt#9 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b5
   //SEG36 main::@10
@@ -5409,14 +5409,14 @@ main: {
     ldy #0
     lda (nxt),y
     tax
-  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG38 [18] if((byte) main::c#0!=(byte) '@') goto main::@6 [ main::nxt#9 main::c#0 ] ( main:2 [ main::nxt#9 main::c#0 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #'@'
     bne b6
   //SEG39 main::@11
-  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [19] (byte) main::c#1 ← *((const byte*) TEXT#0) [ main::c#1 ] ( main:2 [ main::c#1 ] ) -- vbuxx=_deref_vwuc1 
     ldx TEXT
   //SEG41 [20] phi from main::@11 to main::@6 [phi:main::@11->main::@6]
-  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=cowo1 
+  //SEG42 [20] phi (byte*) main::nxt#4 = (const byte*) TEXT#0 [phi:main::@11->main::@6#0] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -5427,7 +5427,7 @@ main: {
   //SEG46 [20] phi (byte) main::c#2 = (byte) main::c#0 [phi:main::@10->main::@6#1] -- register_copy 
   //SEG47 main::@6
   b6:
-  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_cowo1=vbuxx 
+  //SEG48 [21] *((const byte[]) main::line#0+(byte/signed byte/word/signed word) 39) ← (byte) main::c#2 [ main::nxt#4 ] ( main:2 [ main::nxt#4 ] ) -- _deref_vwuc1=vbuxx 
     stx line+$27
   //SEG49 [22] (byte*) main::nxt#1 ← ++ (byte*) main::nxt#4 [ main::nxt#1 ] ( main:2 [ main::nxt#1 ] ) -- zpptrby1=_inc_zpptrby1 
     inc nxt
@@ -5436,16 +5436,16 @@ main: {
   !:
   //SEG50 [23] phi from main::@6 to main::@4 [phi:main::@6->main::@4]
   //SEG51 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#1 [phi:main::@6->main::@4#0] -- register_copy 
-  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=coby1 
+  //SEG52 [23] phi (byte) main::scroll#10 = (byte/signed byte/word/signed word) 7 [phi:main::@6->main::@4#1] -- vbuxx=vbuc1 
     ldx #7
   //SEG53 [23] phi from main::@8 to main::@4 [phi:main::@8->main::@4]
   //SEG54 [23] phi (byte*) main::nxt#10 = (byte*) main::nxt#9 [phi:main::@8->main::@4#0] -- register_copy 
   //SEG55 [23] phi (byte) main::scroll#10 = (byte) main::scroll#1 [phi:main::@8->main::@4#1] -- register_copy 
   //SEG56 main::@4
   b4:
-  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=vbuxx 
+  //SEG57 [24] *((const byte*) SCROLL#0) ← (byte) main::scroll#10 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
-  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG58 [25] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG59 [26] if(true) goto main::@2 [ main::scroll#10 main::nxt#10 ] ( main:2 [ main::scroll#10 main::nxt#10 ] ) -- true_then_la1 
     jmp b2
@@ -5457,7 +5457,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 2
   //SEG63 [29] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG64 [29] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -5466,7 +5466,7 @@ fillscreen: {
   //SEG66 [29] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG67 fillscreen::@1
   b1:
-  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG68 [30] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -5475,7 +5475,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG70 [32] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/scrollbig.log b/src/main/java/dk/camelot64/kickc/test/ref/scrollbig.log
index cc9125194..754e5c4c3 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/scrollbig.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/scrollbig.log
@@ -8192,20 +8192,20 @@ main: {
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuz1=vbuc1 
     lda #7
     sta scroll
     jmp b2
@@ -8221,28 +8221,28 @@ main: {
     jmp b2
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
     jmp b3
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
     jmp b5
   //SEG27 main::@5
   b5:
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
     jmp b8
   //SEG30 main::@8
   b8:
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2_from_b8
@@ -8256,7 +8256,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuz1=_dec_vbuz1 
     dec scroll
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda scroll
     cmp #$ff
     bne b1_from_scroll_soft
@@ -8272,7 +8272,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuz1=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuz1=vbuc1 
     lda #7
     sta scroll
     jmp b1
@@ -8285,7 +8285,7 @@ scroll_soft: {
     jmp b1
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuz1 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuz1 
     lda scroll
     sta SCROLL
     jmp breturn
@@ -8356,7 +8356,7 @@ scroll_bit: {
     lda _4+1
     rol
     sta c+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -8372,7 +8372,7 @@ scroll_bit: {
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   b1_from_b8:
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -8394,17 +8394,17 @@ scroll_bit: {
   b7:
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
   b2_from_b7:
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuz1=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuz1=vbuc1 
     lda #0
     sta r
     jmp b2
@@ -8433,13 +8433,13 @@ scroll_bit: {
   b5:
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
   b3_from_b5:
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuz1=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuz1=vbuc1 
     lda #$80+' '
     sta b
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b3_from_b2:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuz1=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuz1=vbuc1 
     lda #' '
     sta b
     jmp b3
@@ -8449,7 +8449,7 @@ scroll_bit: {
     ldy #0
     lda b
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -8459,14 +8459,14 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuz1=_inc_vbuz1 
     inc r
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda r
     cmp #8
     bne b2_from_b3
     jmp b6
   //SEG104 scroll_bit::@6
   b6:
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -8498,7 +8498,7 @@ scroll_hard: {
     .label i = $a
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
   b1_from_scroll_hard:
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuz1=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -8508,73 +8508,73 @@ scroll_hard: {
     jmp b1
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line0+1,x
     sta _17
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _17
     ldx i
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line1+1,x
     sta _19
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _19
     ldx i
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line2+1,x
     sta _21
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _21
     ldx i
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line3+1,x
     sta _23
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _23
     ldx i
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line4+1,x
     sta _25
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _25
     ldx i
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line5+1,x
     sta _27
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _27
     ldx i
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line6+1,x
     sta _29
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _29
     ldx i
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda line7+1,x
     sta _31
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _31
     ldx i
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$27
     bne b1_from_b1
@@ -8592,20 +8592,20 @@ next_char: {
     ldy #0
     lda (nxt),y
     sta c
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #'@'
     bne b1_from_next_char
     jmp b2
   //SEG138 next_char::@2
   b2:
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuz1=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuz1=_deref_vwuc1 
     lda TEXT
     sta c
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   b1_from_b2:
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -8635,7 +8635,7 @@ fillscreen: {
     .label cursor = $e
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -8647,7 +8647,7 @@ fillscreen: {
     jmp b1
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -8656,7 +8656,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -8834,20 +8834,20 @@ main: {
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -8861,25 +8861,25 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
   b5:
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
   b8:
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2_from_b8
@@ -8892,7 +8892,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1_from_scroll_soft
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -8906,7 +8906,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b1
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
@@ -8917,7 +8917,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   breturn:
@@ -8961,7 +8961,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -8974,7 +8974,7 @@ scroll_bit: {
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   b1_from_b8:
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -8994,17 +8994,17 @@ scroll_bit: {
   b7:
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
   b2_from_b7:
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
@@ -9028,19 +9028,19 @@ scroll_bit: {
   b5:
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
   b3_from_b5:
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b3_from_b2:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -9050,12 +9050,12 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2_from_b3
   //SEG104 scroll_bit::@6
   b6:
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -9077,7 +9077,7 @@ scroll_hard: {
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
   b1_from_scroll_hard:
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
@@ -9085,41 +9085,41 @@ scroll_hard: {
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1_from_b1
   //SEG133 scroll_hard::@return
@@ -9132,17 +9132,17 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1_from_next_char
   //SEG138 next_char::@2
   b2:
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   b1_from_b2:
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -9170,7 +9170,7 @@ fillscreen: {
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -9181,7 +9181,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -9190,7 +9190,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -9245,20 +9245,20 @@ main: {
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -9272,25 +9272,25 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
   b5:
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
   b8:
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2_from_b8
@@ -9303,7 +9303,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1_from_scroll_soft
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -9317,7 +9317,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b1
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
@@ -9328,7 +9328,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   breturn:
@@ -9371,7 +9371,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -9384,7 +9384,7 @@ scroll_bit: {
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   b1_from_b8:
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -9404,17 +9404,17 @@ scroll_bit: {
   b7:
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
   b2_from_b7:
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
@@ -9438,19 +9438,19 @@ scroll_bit: {
   b5:
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
   b3_from_b5:
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b3_from_b2:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -9460,12 +9460,12 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2_from_b3
   //SEG104 scroll_bit::@6
   b6:
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -9487,7 +9487,7 @@ scroll_hard: {
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
   b1_from_scroll_hard:
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
@@ -9495,41 +9495,41 @@ scroll_hard: {
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1_from_b1
   //SEG133 scroll_hard::@return
@@ -9542,17 +9542,17 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1_from_next_char
   //SEG138 next_char::@2
   b2:
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   b1_from_b2:
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -9580,7 +9580,7 @@ fillscreen: {
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -9591,7 +9591,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -9600,7 +9600,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -9674,20 +9674,20 @@ main: {
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -9700,25 +9700,25 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
   b5:
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
   b8:
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -9731,7 +9731,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -9744,7 +9744,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b1
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
@@ -9754,7 +9754,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   breturn:
@@ -9796,7 +9796,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -9809,7 +9809,7 @@ scroll_bit: {
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   b1_from_b8:
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -9827,17 +9827,17 @@ scroll_bit: {
   b7:
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
   b2_from_b7:
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
@@ -9858,19 +9858,19 @@ scroll_bit: {
   //SEG94 scroll_bit::@5
   b5:
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b3_from_b2:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -9880,12 +9880,12 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
   b6:
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -9907,48 +9907,48 @@ scroll_hard: {
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
   b1_from_scroll_hard:
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -9961,17 +9961,17 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
   b2:
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   b1_from_b2:
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -9998,7 +9998,7 @@ fillscreen: {
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
   b1_from_fillscreen:
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -10008,7 +10008,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -10017,7 +10017,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -10088,20 +10088,20 @@ main: {
   //SEG11 [76] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -10114,23 +10114,23 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2_from_b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -10142,7 +10142,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -10153,7 +10153,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b1
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
@@ -10163,7 +10163,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   //SEG54 [20] return  [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
@@ -10202,7 +10202,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -10214,7 +10214,7 @@ scroll_bit: {
     // (byte*) current_chargen#5 = (byte*~) scroll_bit::$5  // register copy zp ZP_PTR_BYTE:3
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -10231,16 +10231,16 @@ scroll_bit: {
   //SEG80 scroll_bit::@7
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
@@ -10260,19 +10260,19 @@ scroll_bit: {
   //SEG93 [40] phi from scroll_bit::@2 to scroll_bit::@5 [phi:scroll_bit::@2->scroll_bit::@5]
   //SEG94 scroll_bit::@5
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b3_from_b2:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -10282,11 +10282,11 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -10306,48 +10306,48 @@ scroll_hard: {
     .const line6 = SCREEN+$28*6
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -10359,15 +10359,15 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -10392,7 +10392,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -10402,7 +10402,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -10411,7 +10411,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -10457,20 +10457,20 @@ main: {
   //SEG11 [76] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -10483,23 +10483,23 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -10511,7 +10511,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -10522,7 +10522,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b1
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
@@ -10532,7 +10532,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   //SEG54 [20] return  [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
@@ -10571,7 +10571,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -10583,7 +10583,7 @@ scroll_bit: {
     // (byte*) current_chargen#5 = (byte*~) scroll_bit::$5  // register copy zp ZP_PTR_BYTE:3
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -10600,16 +10600,16 @@ scroll_bit: {
   //SEG80 scroll_bit::@7
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
@@ -10629,19 +10629,19 @@ scroll_bit: {
   //SEG93 [40] phi from scroll_bit::@2 to scroll_bit::@5 [phi:scroll_bit::@2->scroll_bit::@5]
   //SEG94 scroll_bit::@5
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b3_from_b2:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -10651,11 +10651,11 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -10675,48 +10675,48 @@ scroll_hard: {
     .const line6 = SCREEN+$28*6
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -10728,15 +10728,15 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -10761,7 +10761,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -10771,7 +10771,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -10780,7 +10780,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -10826,20 +10826,20 @@ main: {
   //SEG11 [76] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -10852,23 +10852,23 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -10879,7 +10879,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -10890,7 +10890,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b1
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
@@ -10900,7 +10900,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   //SEG54 [20] return  [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
@@ -10939,7 +10939,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -10951,7 +10951,7 @@ scroll_bit: {
     // (byte*) current_chargen#5 = (byte*~) scroll_bit::$5  // register copy zp ZP_PTR_BYTE:3
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -10968,16 +10968,16 @@ scroll_bit: {
   //SEG80 scroll_bit::@7
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
@@ -10997,19 +10997,19 @@ scroll_bit: {
   //SEG93 [40] phi from scroll_bit::@2 to scroll_bit::@5 [phi:scroll_bit::@2->scroll_bit::@5]
   //SEG94 scroll_bit::@5
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b3_from_b2:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -11019,11 +11019,11 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -11043,48 +11043,48 @@ scroll_hard: {
     .const line6 = SCREEN+$28*6
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -11096,15 +11096,15 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -11129,7 +11129,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -11139,7 +11139,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -11148,7 +11148,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -11195,20 +11195,20 @@ main: {
   //SEG11 [76] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -11221,23 +11221,23 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -11248,7 +11248,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -11259,7 +11259,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b1
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
@@ -11269,7 +11269,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   //SEG54 [20] return  [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
@@ -11308,7 +11308,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -11320,7 +11320,7 @@ scroll_bit: {
     // (byte*) current_chargen#5 = (byte*~) scroll_bit::$5  // register copy zp ZP_PTR_BYTE:3
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -11337,16 +11337,16 @@ scroll_bit: {
   //SEG80 scroll_bit::@7
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
@@ -11366,19 +11366,19 @@ scroll_bit: {
   //SEG93 [40] phi from scroll_bit::@2 to scroll_bit::@5 [phi:scroll_bit::@2->scroll_bit::@5]
   //SEG94 scroll_bit::@5
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b4:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -11388,11 +11388,11 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -11412,48 +11412,48 @@ scroll_hard: {
     .const line6 = SCREEN+$28*6
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -11465,15 +11465,15 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -11498,7 +11498,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -11508,7 +11508,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -11517,7 +11517,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -11569,20 +11569,20 @@ main: {
   //SEG11 [76] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -11594,23 +11594,23 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -11621,7 +11621,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -11632,7 +11632,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
   //SEG47 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#27 [phi:scroll_soft->scroll_soft::@1#0] -- register_copy 
@@ -11641,7 +11641,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   //SEG54 [20] return  [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
@@ -11680,7 +11680,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -11692,7 +11692,7 @@ scroll_bit: {
     // (byte*) current_chargen#5 = (byte*~) scroll_bit::$5  // register copy zp ZP_PTR_BYTE:3
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -11708,16 +11708,16 @@ scroll_bit: {
   //SEG80 scroll_bit::@7
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
   //SEG87 [36] phi (byte*) scroll_bit::sc#2 = (byte*) scroll_bit::sc#1 [phi:scroll_bit::@3->scroll_bit::@2#0] -- register_copy 
@@ -11736,19 +11736,19 @@ scroll_bit: {
   //SEG93 [40] phi from scroll_bit::@2 to scroll_bit::@5 [phi:scroll_bit::@2->scroll_bit::@5]
   //SEG94 scroll_bit::@5
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b4:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -11758,11 +11758,11 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -11782,47 +11782,47 @@ scroll_hard: {
     .const line6 = SCREEN+$28*6
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -11834,15 +11834,15 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -11866,7 +11866,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -11875,7 +11875,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -11884,7 +11884,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -11930,20 +11930,20 @@ main: {
   //SEG11 [76] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
     jmp b2
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -11954,23 +11954,23 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -11981,7 +11981,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -11992,7 +11992,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
   //SEG47 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#27 [phi:scroll_soft->scroll_soft::@1#0] -- register_copy 
@@ -12001,7 +12001,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   //SEG54 [20] return  [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
@@ -12040,7 +12040,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -12052,7 +12052,7 @@ scroll_bit: {
     // (byte*) current_chargen#5 = (byte*~) scroll_bit::$5  // register copy zp ZP_PTR_BYTE:3
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -12068,16 +12068,16 @@ scroll_bit: {
   //SEG80 scroll_bit::@7
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
   //SEG87 [36] phi (byte*) scroll_bit::sc#2 = (byte*) scroll_bit::sc#1 [phi:scroll_bit::@3->scroll_bit::@2#0] -- register_copy 
@@ -12096,19 +12096,19 @@ scroll_bit: {
   //SEG93 [40] phi from scroll_bit::@2 to scroll_bit::@5 [phi:scroll_bit::@2->scroll_bit::@5]
   //SEG94 scroll_bit::@5
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b4:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -12118,11 +12118,11 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -12142,47 +12142,47 @@ scroll_hard: {
     .const line6 = SCREEN+$28*6
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -12194,15 +12194,15 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -12226,7 +12226,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -12235,7 +12235,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -12244,7 +12244,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -12290,20 +12290,20 @@ main: {
   //SEG11 [76] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG18 [6] phi from main::@8 to main::@2 [phi:main::@8->main::@2]
@@ -12313,23 +12313,23 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -12340,7 +12340,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -12351,7 +12351,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
   //SEG47 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#27 [phi:scroll_soft->scroll_soft::@1#0] -- register_copy 
@@ -12360,7 +12360,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   //SEG54 [20] return  [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
@@ -12399,7 +12399,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -12411,7 +12411,7 @@ scroll_bit: {
     // (byte*) current_chargen#5 = (byte*~) scroll_bit::$5  // register copy zp ZP_PTR_BYTE:3
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -12427,16 +12427,16 @@ scroll_bit: {
   //SEG80 scroll_bit::@7
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
   //SEG87 [36] phi (byte*) scroll_bit::sc#2 = (byte*) scroll_bit::sc#1 [phi:scroll_bit::@3->scroll_bit::@2#0] -- register_copy 
@@ -12455,19 +12455,19 @@ scroll_bit: {
   //SEG93 [40] phi from scroll_bit::@2 to scroll_bit::@5 [phi:scroll_bit::@2->scroll_bit::@5]
   //SEG94 scroll_bit::@5
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b4:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -12477,11 +12477,11 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -12501,47 +12501,47 @@ scroll_hard: {
     .const line6 = SCREEN+$28*6
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -12553,15 +12553,15 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -12585,7 +12585,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -12594,7 +12594,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -12603,7 +12603,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -12796,20 +12796,20 @@ main: {
   //SEG11 [76] phi from main to fillscreen [phi:main->fillscreen]
     jsr fillscreen
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=cowo1 
+  //SEG13 [6] phi (byte*) current_chargen#27 = (const byte*) CHARGEN#0 [phi:main->main::@2#0] -- zpptrby1=vwuc1 
     lda #<CHARGEN
     sta current_chargen
     lda #>CHARGEN
     sta current_chargen+1
-  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=cowo1 
+  //SEG14 [6] phi (byte*) nxt#31 = (const byte*) TEXT#0 [phi:main->main::@2#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
     sta nxt+1
-  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=coby1 
+  //SEG15 [6] phi (byte) current_bit#29 = (byte/signed byte/word/signed word) 1 [phi:main->main::@2#2] -- vbuz1=vbuc1 
     lda #1
     sta current_bit
-  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=coby1 
+  //SEG16 [6] phi (byte) scroll#18 = (byte/signed byte/word/signed word) 7 [phi:main->main::@2#3] -- vbuxx=vbuc1 
     ldx #7
   //SEG17 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG18 [6] phi from main::@8 to main::@2 [phi:main::@8->main::@2]
@@ -12819,23 +12819,23 @@ main: {
   //SEG22 [6] phi (byte) scroll#18 = (byte) scroll#10 [phi:main::@8->main::@2#3] -- register_copy 
   //SEG23 main::@2
   b2:
-  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG24 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$fe
     bne b2
   //SEG25 main::@3
   b3:
-  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG26 [8] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b3
   //SEG27 main::@5
-  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG28 [9] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BGCOL
   //SEG29 [10] call scroll_soft param-assignment [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
     jsr scroll_soft
   //SEG30 main::@8
-  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG31 [11] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BGCOL
   //SEG32 [12] if(true) goto main::@2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- true_then_la1 
     jmp b2
@@ -12846,7 +12846,7 @@ main: {
 scroll_soft: {
   //SEG36 [14] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx=_dec_vbuxx 
     dex
-  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG37 [15] if((byte) scroll#3!=(byte/word/signed word) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:2::scroll_soft:10 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b1
   //SEG38 [16] phi from scroll_soft to scroll_soft::@2 [phi:scroll_soft->scroll_soft::@2]
@@ -12857,7 +12857,7 @@ scroll_soft: {
   //SEG42 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#19 [phi:scroll_soft::@2->scroll_soft::@1#0] -- register_copy 
   //SEG43 [18] phi (byte*) nxt#14 = (byte*) nxt#36 [phi:scroll_soft::@2->scroll_soft::@1#1] -- register_copy 
   //SEG44 [18] phi (byte) current_bit#12 = (byte) current_bit#21 [phi:scroll_soft::@2->scroll_soft::@1#2] -- register_copy 
-  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=coby1 
+  //SEG45 [18] phi (byte) scroll#10 = (byte/signed byte/word/signed word) 7 [phi:scroll_soft::@2->scroll_soft::@1#3] -- vbuxx=vbuc1 
     ldx #7
   //SEG46 [18] phi from scroll_soft to scroll_soft::@1 [phi:scroll_soft->scroll_soft::@1]
   //SEG47 [18] phi (byte*) current_chargen#11 = (byte*) current_chargen#27 [phi:scroll_soft->scroll_soft::@1#0] -- register_copy 
@@ -12866,7 +12866,7 @@ scroll_soft: {
   //SEG50 [18] phi (byte) scroll#10 = (byte) scroll#3 [phi:scroll_soft->scroll_soft::@1#3] -- register_copy 
   //SEG51 scroll_soft::@1
   b1:
-  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_cowo1=vbuxx 
+  //SEG52 [19] *((const byte*) SCROLL#0) ← (byte) scroll#10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ) -- _deref_vwuc1=vbuxx 
     stx SCROLL
   //SEG53 scroll_soft::@return
   //SEG54 [20] return  [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] ( main:2::scroll_soft:10 [ scroll#10 current_bit#12 nxt#14 current_chargen#11 ] )
@@ -12905,7 +12905,7 @@ scroll_bit: {
     rol _4+1
     asl _4
     rol _4+1
-  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG67 [30] (byte*~) scroll_bit::$5 ← (const byte*) CHARGEN#0 + (word~) scroll_bit::$4 [ scroll_bit::$5 nxt#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ scroll_bit::$5 nxt#19 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _4
@@ -12917,7 +12917,7 @@ scroll_bit: {
     // (byte*) current_chargen#5 = (byte*~) scroll_bit::$5  // register copy zp ZP_PTR_BYTE:3
   //SEG69 [32] phi from scroll_bit::@8 to scroll_bit::@1 [phi:scroll_bit::@8->scroll_bit::@1]
   //SEG70 [32] phi (byte*) nxt#36 = (byte*) nxt#19 [phi:scroll_bit::@8->scroll_bit::@1#0] -- register_copy 
-  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=coby1 
+  //SEG71 [32] phi (byte) current_bit#21 = (byte/word/signed word) 128 [phi:scroll_bit::@8->scroll_bit::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta current_bit
   //SEG72 [32] phi (byte*) current_chargen#19 = (byte*) current_chargen#5 [phi:scroll_bit::@8->scroll_bit::@1#2] -- register_copy 
@@ -12933,16 +12933,16 @@ scroll_bit: {
   //SEG80 scroll_bit::@7
   //SEG81 asm { sei }
     sei
-  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG82 [35] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG83 [36] phi from scroll_bit::@7 to scroll_bit::@2 [phi:scroll_bit::@7->scroll_bit::@2]
-  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=cowo1 
+  //SEG84 [36] phi (byte*) scroll_bit::sc#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40+(byte/signed byte/word/signed word) 39 [phi:scroll_bit::@7->scroll_bit::@2#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28+$27
     sta sc
     lda #>SCREEN+$28+$27
     sta sc+1
-  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=coby1 
+  //SEG85 [36] phi (byte) scroll_bit::r#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_bit::@7->scroll_bit::@2#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG86 [36] phi from scroll_bit::@3 to scroll_bit::@2 [phi:scroll_bit::@3->scroll_bit::@2]
   //SEG87 [36] phi (byte*) scroll_bit::sc#2 = (byte*) scroll_bit::sc#1 [phi:scroll_bit::@3->scroll_bit::@2#0] -- register_copy 
@@ -12961,19 +12961,19 @@ scroll_bit: {
   //SEG93 [40] phi from scroll_bit::@2 to scroll_bit::@5 [phi:scroll_bit::@2->scroll_bit::@5]
   //SEG94 scroll_bit::@5
   //SEG95 [41] phi from scroll_bit::@5 to scroll_bit::@3 [phi:scroll_bit::@5->scroll_bit::@3]
-  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG96 [41] phi (byte) scroll_bit::b#2 = (byte/word/signed word) 128+(byte) ' ' [phi:scroll_bit::@5->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #$80+' '
     jmp b3
   //SEG97 [41] phi from scroll_bit::@2 to scroll_bit::@3 [phi:scroll_bit::@2->scroll_bit::@3]
   b4:
-  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=coby1 
+  //SEG98 [41] phi (byte) scroll_bit::b#2 = (byte) ' ' [phi:scroll_bit::@2->scroll_bit::@3#0] -- vbuaa=vbuc1 
     lda #' '
   //SEG99 scroll_bit::@3
   b3:
   //SEG100 [42] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#2 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
     sta (sc),y
-  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG101 [43] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte/signed byte/word/signed word) 40 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#2 scroll_bit::sc#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sc
     clc
     adc #$28
@@ -12983,11 +12983,11 @@ scroll_bit: {
   !:
   //SEG102 [44] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG103 [45] if((byte) scroll_bit::r#1!=(byte/signed byte/word/signed word) 8) goto scroll_bit::@2 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 scroll_bit::r#1 scroll_bit::sc#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b2
   //SEG104 scroll_bit::@6
-  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_cowo1=coby2 
+  //SEG105 [46] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ current_bit#21 nxt#36 current_chargen#19 ] ( main:2::scroll_soft:10::scroll_bit:17 [ current_bit#21 nxt#36 current_chargen#19 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG106 asm { cli }
@@ -13007,47 +13007,47 @@ scroll_hard: {
     .const line6 = SCREEN+$28*6
     .const line7 = SCREEN+$28*7
   //SEG110 [50] phi from scroll_hard to scroll_hard::@1 [phi:scroll_hard->scroll_hard::@1]
-  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=coby1 
+  //SEG111 [50] phi (byte) scroll_hard::i#2 = (byte/signed byte/word/signed word) 0 [phi:scroll_hard->scroll_hard::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG112 [50] phi from scroll_hard::@1 to scroll_hard::@1 [phi:scroll_hard::@1->scroll_hard::@1]
   //SEG113 [50] phi (byte) scroll_hard::i#2 = (byte) scroll_hard::i#1 [phi:scroll_hard::@1->scroll_hard::@1#0] -- register_copy 
   //SEG114 scroll_hard::@1
   b1:
-  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG115 [51] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$17 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line0+1,x
-  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG116 [52] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line0,x
-  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG117 [53] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$19 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line1+1,x
-  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG118 [54] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line1,x
-  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG119 [55] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$21 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line2+1,x
-  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG120 [56] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line2,x
-  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG121 [57] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$23 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line3+1,x
-  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG122 [58] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line3,x
-  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG123 [59] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$25 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line4+1,x
-  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG124 [60] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line4,x
-  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG125 [61] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$27 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line5+1,x
-  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG126 [62] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line5,x
-  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG127 [63] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$29 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line6+1,x
-  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG128 [64] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line6,x
-  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=cowo1_derefidx_vbuxx 
+  //SEG129 [65] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte/signed byte/word/signed word) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 scroll_hard::$31 ] ) -- vbuaa=vwuc1_derefidx_vbuxx 
     lda line7+1,x
-  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG130 [66] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta line7,x
   //SEG131 [67] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG132 [68] if((byte) scroll_hard::i#1!=(byte/signed byte/word/signed word) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:2::scroll_soft:10::scroll_bit:17::scroll_hard:33 [ current_bit#21 nxt#36 current_chargen#19 scroll_hard::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$27
     bne b1
   //SEG133 scroll_hard::@return
@@ -13059,15 +13059,15 @@ next_char: {
   //SEG136 [70] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa=_deref_zpptrby1 
     ldy #0
     lda (nxt),y
-  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG137 [71] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ nxt#31 next_char::c#0 ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #'@'
     bne b1
   //SEG138 next_char::@2
-  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_cowo1 
+  //SEG139 [72] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:2::scroll_soft:10::scroll_bit:17::next_char:25 [ next_char::c#1 ] ) -- vbuaa=_deref_vwuc1 
     lda TEXT
   //SEG140 [73] phi from next_char::@2 to next_char::@1 [phi:next_char::@2->next_char::@1]
   //SEG141 [73] phi (byte) next_char::c#2 = (byte) next_char::c#1 [phi:next_char::@2->next_char::@1#0] -- register_copy 
-  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=cowo1 
+  //SEG142 [73] phi (byte*) nxt#18 = (const byte*) TEXT#0 [phi:next_char::@2->next_char::@1#1] -- zpptrby1=vwuc1 
     lda #<TEXT
     sta nxt
     lda #>TEXT
@@ -13091,7 +13091,7 @@ fillscreen: {
     .const fill = $20
     .label cursor = 3
   //SEG151 [77] phi from fillscreen to fillscreen::@1 [phi:fillscreen->fillscreen::@1]
-  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG152 [77] phi (byte*) fillscreen::cursor#2 = (const byte*) SCREEN#0 [phi:fillscreen->fillscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta cursor
     lda #>SCREEN
@@ -13100,7 +13100,7 @@ fillscreen: {
   //SEG154 [77] phi (byte*) fillscreen::cursor#2 = (byte*) fillscreen::cursor#1 [phi:fillscreen::@1->fillscreen::@1#0] -- register_copy 
   //SEG155 fillscreen::@1
   b1:
-  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG156 [78] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:2::fillscreen:5 [ fillscreen::cursor#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #fill
     sta (cursor),y
@@ -13109,7 +13109,7 @@ fillscreen: {
     bne !+
     inc cursor+1
   !:
-  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG158 [80] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:2::fillscreen:5 [ fillscreen::cursor#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda cursor+1
     cmp #>SCREEN+$3e8
     bcc b1
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/signed-bytes.log b/src/main/java/dk/camelot64/kickc/test/ref/signed-bytes.log
index 58beacf89..e637cd080 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/signed-bytes.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/signed-bytes.log
@@ -691,16 +691,16 @@ main: {
     .label j = 3
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
-  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=cosby1 
+  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=vbsc1 
     lda #-$7f
     sta i
     jmp b1
   //SEG13 main::@1
   b1:
-  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_coby1_then_la1 
+  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_vbuc1_then_la1 
     lda i
     sec
     sbc #$7f
@@ -718,7 +718,7 @@ main: {
   //SEG18 [8] (byte~) main::$2 ← ((byte)) (signed byte) main::i#2 [ main::i#2 main::j#2 main::$2 ] ( main:2 [ main::i#2 main::j#2 main::$2 ] ) -- vbuz1=_byte_vbsz2 
     lda i
     sta _2
-  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _2
     ldx j
     sta screen,x
@@ -734,19 +734,19 @@ main: {
 }
 
 REGISTER UPLIFT POTENTIAL REGISTERS
-Potential register analysis [6] if(main::i#2<127) goto main::@2 missing fragment vbsxx_lt_coby1_then_la1 allocation: reg byte x [ main::i#2 main::i#1 ] 
-Potential register analysis [6] if(main::i#2<127) goto main::@2 missing fragment vbsyy_lt_coby1_then_la1 allocation: reg byte y [ main::i#2 main::i#1 ] 
+Potential register analysis [6] if(main::i#2<127) goto main::@2 missing fragment vbsxx_lt_vbuc1_then_la1 allocation: reg byte x [ main::i#2 main::i#1 ] 
+Potential register analysis [6] if(main::i#2<127) goto main::@2 missing fragment vbsyy_lt_vbuc1_then_la1 allocation: reg byte y [ main::i#2 main::i#1 ] 
 MISSING FRAGMENTS
-  vbsxx_lt_coby1_then_la1
-  vbsyy_lt_coby1_then_la1
+  vbsxx_lt_vbuc1_then_la1
+  vbsyy_lt_vbuc1_then_la1
 Statement [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:3 [ main::j#2 main::j#1 ]
-Potential register analysis [6] if(main::i#2<127) goto main::@2 missing fragment vbsxx_lt_coby1_then_la1 allocation: reg byte x [ main::i#2 main::i#1 ] 
-Potential register analysis [6] if(main::i#2<127) goto main::@2 missing fragment vbsyy_lt_coby1_then_la1 allocation: reg byte y [ main::i#2 main::i#1 ] 
+Potential register analysis [6] if(main::i#2<127) goto main::@2 missing fragment vbsxx_lt_vbuc1_then_la1 allocation: reg byte x [ main::i#2 main::i#1 ] 
+Potential register analysis [6] if(main::i#2<127) goto main::@2 missing fragment vbsyy_lt_vbuc1_then_la1 allocation: reg byte y [ main::i#2 main::i#1 ] 
 MISSING FRAGMENTS
-  vbsxx_lt_coby1_then_la1
-  vbsyy_lt_coby1_then_la1
+  vbsxx_lt_vbuc1_then_la1
+  vbsyy_lt_vbuc1_then_la1
 Statement [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) always clobbers reg byte a 
 Potential registers zp ZP_BYTE:2 [ main::i#2 main::i#1 ] : zp ZP_BYTE:2 , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:3 [ main::j#2 main::j#1 ] : zp ZP_BYTE:3 , reg byte x , reg byte y , 
@@ -759,12 +759,12 @@ Uplift Scope []
 Uplifting [main] best 468 combination reg byte x [ main::j#2 main::j#1 ] zp ZP_BYTE:2 [ main::i#2 main::i#1 ] reg byte a [ main::$2 ] 
 Uplifting [] best 468 combination 
 MISSING FRAGMENTS
-  vbsxx_lt_coby1_then_la1
-  vbsyy_lt_coby1_then_la1
+  vbsxx_lt_vbuc1_then_la1
+  vbsyy_lt_vbuc1_then_la1
 Attempting to uplift remaining variables inzp ZP_BYTE:2 [ main::i#2 main::i#1 ]
 Uplifting [main] best 468 combination zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 
 MISSING FRAGMENTS
-  vbsyy_lt_coby1_then_la1
+  vbsyy_lt_vbuc1_then_la1
 Removing instruction jmp b1
 Removing instruction jmp bend
 Removing instruction jmp b1
@@ -796,14 +796,14 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=cosby1 
+  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=vbsc1 
     lda #-$7f
     sta i
   //SEG13 main::@1
   b1:
-  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_coby1_then_la1 
+  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_vbuc1_then_la1 
     lda i
     sec
     sbc #$7f
@@ -819,7 +819,7 @@ main: {
   b2:
   //SEG18 [8] (byte~) main::$2 ← ((byte)) (signed byte) main::i#2 [ main::i#2 main::j#2 main::$2 ] ( main:2 [ main::i#2 main::j#2 main::$2 ] ) -- vbuaa=_byte_vbsz1 
     lda i
-  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta screen,x
   //SEG20 [10] (signed byte) main::i#1 ← ++ (signed byte) main::i#2 [ main::j#2 main::i#1 ] ( main:2 [ main::j#2 main::i#1 ] ) -- vbsz1=_inc_vbsz1 
     inc i
@@ -859,14 +859,14 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=cosby1 
+  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=vbsc1 
     lda #-$7f
     sta i
   //SEG13 main::@1
   b1:
-  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_coby1_then_la1 
+  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_vbuc1_then_la1 
     lda i
     sec
     sbc #$7f
@@ -882,7 +882,7 @@ main: {
   b2:
   //SEG18 [8] (byte~) main::$2 ← ((byte)) (signed byte) main::i#2 [ main::i#2 main::j#2 main::$2 ] ( main:2 [ main::i#2 main::j#2 main::$2 ] ) -- vbuaa=_byte_vbsz1 
     lda i
-  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta screen,x
   //SEG20 [10] (signed byte) main::i#1 ← ++ (signed byte) main::i#2 [ main::j#2 main::i#1 ] ( main:2 [ main::j#2 main::i#1 ] ) -- vbsz1=_inc_vbsz1 
     inc i
@@ -920,14 +920,14 @@ main: {
     .const screen = $400
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=cosby1 
+  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=vbsc1 
     lda #-$7f
     sta i
   //SEG13 main::@1
   b1:
-  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_coby1_then_la1 
+  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_vbuc1_then_la1 
     lda i
     sec
     sbc #$7f
@@ -942,7 +942,7 @@ main: {
   b2:
   //SEG18 [8] (byte~) main::$2 ← ((byte)) (signed byte) main::i#2 [ main::i#2 main::j#2 main::$2 ] ( main:2 [ main::i#2 main::j#2 main::$2 ] ) -- vbuaa=_byte_vbsz1 
     lda i
-  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta screen,x
   //SEG20 [10] (signed byte) main::i#1 ← ++ (signed byte) main::i#2 [ main::j#2 main::i#1 ] ( main:2 [ main::j#2 main::i#1 ] ) -- vbsz1=_inc_vbsz1 
     inc i
@@ -995,14 +995,14 @@ main: {
     .const screen = $400
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::j#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=cosby1 
+  //SEG12 [5] phi (signed byte) main::i#2 = -(byte/signed byte/word/signed word) 127 [phi:main->main::@1#1] -- vbsz1=vbsc1 
     lda #-$7f
     sta i
   //SEG13 main::@1
   b1:
-  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_coby1_then_la1 
+  //SEG14 [6] if((signed byte) main::i#2<(byte/signed byte/word/signed word) 127) goto main::@2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vbsz1_lt_vbuc1_then_la1 
     lda i
     sec
     sbc #$7f
@@ -1017,7 +1017,7 @@ main: {
   b2:
   //SEG18 [8] (byte~) main::$2 ← ((byte)) (signed byte) main::i#2 [ main::i#2 main::j#2 main::$2 ] ( main:2 [ main::i#2 main::j#2 main::$2 ] ) -- vbuaa=_byte_vbsz1 
     lda i
-  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- cowo1_derefidx_vbuxx=vbuaa 
+  //SEG19 [9] *((const byte[]) main::screen#0 + (byte) main::j#2) ← (byte~) main::$2 [ main::i#2 main::j#2 ] ( main:2 [ main::i#2 main::j#2 ] ) -- vwuc1_derefidx_vbuxx=vbuaa 
     sta screen,x
   //SEG20 [10] (signed byte) main::i#1 ← ++ (signed byte) main::i#2 [ main::j#2 main::i#1 ] ( main:2 [ main::j#2 main::i#1 ] ) -- vbsz1=_inc_vbsz1 
     inc i
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/sinus-basic.log b/src/main/java/dk/camelot64/kickc/test/ref/sinus-basic.log
index 565cea422..bbf84c24f 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/sinus-basic.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/sinus-basic.log
@@ -6483,7 +6483,7 @@ main: {
   //SEG10 [5] call setFAC param-assignment [ ] ( main:2 [ ] )
   //SEG11 [91] phi from main to setFAC [phi:main->setFAC]
   setFAC_from_main:
-  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=cowo1 
+  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=vwuc1 
     lda #<$4fb
     sta setFAC.w
     lda #>$4fb
@@ -6504,7 +6504,7 @@ main: {
   //SEG18 [9] call setMEMtoFAC param-assignment [ ] ( main:2 [ ] )
   //SEG19 [97] phi from main::@4 to setMEMtoFAC [phi:main::@4->setMEMtoFAC]
   setMEMtoFAC_from_b4:
-  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta setMEMtoFAC.mem
     lda #>f_127
@@ -6512,17 +6512,17 @@ main: {
     jsr setMEMtoFAC
   //SEG21 [10] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
   b1_from_b4:
-  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=cowo1 
+  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
     sta line_cursor+1
-  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=cowo1 
+  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=coby1 
+  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=vbuc1 
     lda #1
     sta i
     jmp b1
@@ -6551,7 +6551,7 @@ main: {
   //SEG33 [15] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG34 [80] phi from main::@6 to mulFACbyMEM [phi:main::@6->mulFACbyMEM]
   mulFACbyMEM_from_b6:
-  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -6565,7 +6565,7 @@ main: {
   //SEG38 [17] call setMEMtoFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG39 [97] phi from main::@7 to setMEMtoFAC [phi:main::@7->setMEMtoFAC]
   setMEMtoFAC_from_b7:
-  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -6579,7 +6579,7 @@ main: {
   //SEG43 [19] call setFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG44 [91] phi from main::@8 to setFAC [phi:main::@8->setFAC]
   setFAC_from_b8:
-  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #$19
     sta setFAC.w
     lda #0
@@ -6609,7 +6609,7 @@ main: {
   //SEG55 [25] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG56 [80] phi from main::@11 to mulFACbyMEM [phi:main::@11->mulFACbyMEM]
   mulFACbyMEM_from_b11:
-  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta mulFACbyMEM.mem
     lda #>f_127
@@ -6665,7 +6665,7 @@ main: {
   b16:
   //SEG75 [36] (byte) main::i#1 ← ++ (byte) main::i#10 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$1a
     bne b17
@@ -6700,7 +6700,7 @@ print_ln: {
     jmp b1
   //SEG88 print_ln::@1
   b1:
-  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -6775,7 +6775,7 @@ print_byte: {
     lsr
     lsr
     sta _0
-  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx _0
     lda hextab,x
     sta _1
@@ -6791,11 +6791,11 @@ print_byte: {
     jmp b1
   //SEG117 print_byte::@1
   b1:
-  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda b
     and #$f
     sta _3
-  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx _3
     lda hextab,x
     sta _4
@@ -6842,12 +6842,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo2_sethi__deref_cowo1 
+  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo2_sethi__deref_vwuc1 
     lda memHi
     sta return+1
     lda w
@@ -6863,7 +6863,7 @@ addMEMtoFAC: {
   //SEG139 [71] call prepareMEM param-assignment [ ] ( main:2::addMEMtoFAC:27 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG140 [74] phi from addMEMtoFAC to prepareMEM [phi:addMEMtoFAC->prepareMEM]
   prepareMEM_from_addMEMtoFAC:
-  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_127
     sta prepareMEM.mem
     lda #>main.f_127
@@ -6890,13 +6890,13 @@ prepareMEM: {
   //SEG147 [75] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuz1=_lo_zpptrby1 
     lda mem
     sta _0
-  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuz1 
+  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuz1 
     lda _0
     sta memLo
   //SEG149 [77] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::$1 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::$1 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] ) -- vbuz1=_hi_zpptrby1 
     lda mem+1
     sta _1
-  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_vwuc1=vbuz1 
     lda _1
     sta memHi
     jmp breturn
@@ -6946,7 +6946,7 @@ divMEMbyFAC: {
   //SEG167 [88] call prepareMEM param-assignment [ ] ( main:2::divMEMbyFAC:21 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG168 [74] phi from divMEMbyFAC to prepareMEM [phi:divMEMbyFAC->prepareMEM]
   prepareMEM_from_divMEMbyFAC:
-  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_i
     sta prepareMEM.mem
     lda #>main.f_i
@@ -7233,7 +7233,7 @@ main: {
   //SEG10 [5] call setFAC param-assignment [ ] ( main:2 [ ] )
   //SEG11 [91] phi from main to setFAC [phi:main->setFAC]
   setFAC_from_main:
-  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=cowo1 
+  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=vwuc1 
     lda #<$4fb
     sta setFAC.w
     lda #>$4fb
@@ -7252,7 +7252,7 @@ main: {
   //SEG18 [9] call setMEMtoFAC param-assignment [ ] ( main:2 [ ] )
   //SEG19 [97] phi from main::@4 to setMEMtoFAC [phi:main::@4->setMEMtoFAC]
   setMEMtoFAC_from_b4:
-  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta setMEMtoFAC.mem
     lda #>f_127
@@ -7260,17 +7260,17 @@ main: {
     jsr setMEMtoFAC
   //SEG21 [10] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
   b1_from_b4:
-  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=cowo1 
+  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
     sta line_cursor+1
-  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=cowo1 
+  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=coby1 
+  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=vbuc1 
     lda #1
     sta i
   //SEG25 main::@1
@@ -7294,7 +7294,7 @@ main: {
   //SEG33 [15] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG34 [80] phi from main::@6 to mulFACbyMEM [phi:main::@6->mulFACbyMEM]
   mulFACbyMEM_from_b6:
-  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -7307,7 +7307,7 @@ main: {
   //SEG38 [17] call setMEMtoFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG39 [97] phi from main::@7 to setMEMtoFAC [phi:main::@7->setMEMtoFAC]
   setMEMtoFAC_from_b7:
-  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -7320,7 +7320,7 @@ main: {
   //SEG43 [19] call setFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG44 [91] phi from main::@8 to setFAC [phi:main::@8->setFAC]
   setFAC_from_b8:
-  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #$19
     sta setFAC.w
     lda #0
@@ -7347,7 +7347,7 @@ main: {
   //SEG55 [25] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG56 [80] phi from main::@11 to mulFACbyMEM [phi:main::@11->mulFACbyMEM]
   mulFACbyMEM_from_b11:
-  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta mulFACbyMEM.mem
     lda #>f_127
@@ -7389,7 +7389,7 @@ main: {
   b16:
   //SEG75 [36] (byte) main::i#1 ← ++ (byte) main::i#10 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$1a
     bne b17
@@ -7422,7 +7422,7 @@ print_ln: {
   //SEG87 [41] phi (byte*) line_cursor#6 = (byte*) line_cursor#13 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG88 print_ln::@1
   b1:
-  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -7483,7 +7483,7 @@ print_byte: {
     lsr
     lsr
     tay
-  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda hextab,y
   //SEG112 [55] (byte) print_char::ch#0 ← (byte~) print_byte::$1 [ print_byte::b#2 char_cursor#31 print_char::ch#0 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_char::ch#0 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_char::ch#0 ] )
     // (byte) print_char::ch#0 = (byte~) print_byte::$1  // register copy reg byte a
@@ -7495,10 +7495,10 @@ print_byte: {
     jsr print_char
   //SEG117 print_byte::@1
   b1:
-  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f
-  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda hextab,x
   //SEG120 [59] (byte) print_char::ch#1 ← (byte~) print_byte::$4 [ char_cursor#10 print_char::ch#1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_char::ch#1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_char::ch#1 ] )
@@ -7538,12 +7538,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG136 getFAC::@return
@@ -7556,7 +7556,7 @@ addMEMtoFAC: {
   //SEG139 [71] call prepareMEM param-assignment [ ] ( main:2::addMEMtoFAC:27 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG140 [74] phi from addMEMtoFAC to prepareMEM [phi:addMEMtoFAC->prepareMEM]
   prepareMEM_from_addMEMtoFAC:
-  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_127
     sta prepareMEM.mem
     lda #>main.f_127
@@ -7578,11 +7578,11 @@ prepareMEM: {
     .label mem = 7
   //SEG147 [75] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG149 [77] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::$1 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::$1 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_cowo1=vbuaa 
+  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG151 prepareMEM::@return
   breturn:
@@ -7624,7 +7624,7 @@ divMEMbyFAC: {
   //SEG167 [88] call prepareMEM param-assignment [ ] ( main:2::divMEMbyFAC:21 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG168 [74] phi from divMEMbyFAC to prepareMEM [phi:divMEMbyFAC->prepareMEM]
   prepareMEM_from_divMEMbyFAC:
-  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_i
     sta prepareMEM.mem
     lda #>main.f_i
@@ -7756,7 +7756,7 @@ main: {
   //SEG10 [5] call setFAC param-assignment [ ] ( main:2 [ ] )
   //SEG11 [91] phi from main to setFAC [phi:main->setFAC]
   setFAC_from_main:
-  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=cowo1 
+  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=vwuc1 
     lda #<$4fb
     sta setFAC.w
     lda #>$4fb
@@ -7772,7 +7772,7 @@ main: {
   b4:
   //SEG18 [9] call setMEMtoFAC param-assignment [ ] ( main:2 [ ] )
   //SEG19 [97] phi from main::@4 to setMEMtoFAC [phi:main::@4->setMEMtoFAC]
-  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta setMEMtoFAC.mem
     lda #>f_127
@@ -7780,17 +7780,17 @@ main: {
     jsr setMEMtoFAC
   //SEG21 [10] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
   b1_from_b4:
-  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=cowo1 
+  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
     sta line_cursor+1
-  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=cowo1 
+  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=coby1 
+  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=vbuc1 
     lda #1
     sta i
   //SEG25 main::@1
@@ -7812,7 +7812,7 @@ main: {
   b6:
   //SEG33 [15] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG34 [80] phi from main::@6 to mulFACbyMEM [phi:main::@6->mulFACbyMEM]
-  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -7823,7 +7823,7 @@ main: {
   b7:
   //SEG38 [17] call setMEMtoFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG39 [97] phi from main::@7 to setMEMtoFAC [phi:main::@7->setMEMtoFAC]
-  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -7834,7 +7834,7 @@ main: {
   b8:
   //SEG43 [19] call setFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG44 [91] phi from main::@8 to setFAC [phi:main::@8->setFAC]
-  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #$19
     sta setFAC.w
     lda #0
@@ -7856,7 +7856,7 @@ main: {
   b11:
   //SEG55 [25] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG56 [80] phi from main::@11 to mulFACbyMEM [phi:main::@11->mulFACbyMEM]
-  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta mulFACbyMEM.mem
     lda #>f_127
@@ -7893,7 +7893,7 @@ main: {
   b16:
   //SEG75 [36] (byte) main::i#1 ← ++ (byte) main::i#10 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$1a
     bne b17
@@ -7924,7 +7924,7 @@ print_ln: {
   //SEG87 [41] phi (byte*) line_cursor#6 = (byte*) line_cursor#13 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG88 print_ln::@1
   b1:
-  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -7985,7 +7985,7 @@ print_byte: {
     lsr
     lsr
     tay
-  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda hextab,y
   //SEG112 [55] (byte) print_char::ch#0 ← (byte~) print_byte::$1 [ print_byte::b#2 char_cursor#31 print_char::ch#0 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_char::ch#0 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_char::ch#0 ] )
     // (byte) print_char::ch#0 = (byte~) print_byte::$1  // register copy reg byte a
@@ -7997,10 +7997,10 @@ print_byte: {
     jsr print_char
   //SEG117 print_byte::@1
   b1:
-  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f
-  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda hextab,x
   //SEG120 [59] (byte) print_char::ch#1 ← (byte~) print_byte::$4 [ char_cursor#10 print_char::ch#1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_char::ch#1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_char::ch#1 ] )
@@ -8040,12 +8040,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG136 getFAC::@return
@@ -8058,7 +8058,7 @@ addMEMtoFAC: {
   //SEG139 [71] call prepareMEM param-assignment [ ] ( main:2::addMEMtoFAC:27 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG140 [74] phi from addMEMtoFAC to prepareMEM [phi:addMEMtoFAC->prepareMEM]
   prepareMEM_from_addMEMtoFAC:
-  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_127
     sta prepareMEM.mem
     lda #>main.f_127
@@ -8080,11 +8080,11 @@ prepareMEM: {
     .label mem = 7
   //SEG147 [75] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG149 [77] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::$1 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::$1 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_cowo1=vbuaa 
+  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG151 prepareMEM::@return
   breturn:
@@ -8126,7 +8126,7 @@ divMEMbyFAC: {
   //SEG167 [88] call prepareMEM param-assignment [ ] ( main:2::divMEMbyFAC:21 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG168 [74] phi from divMEMbyFAC to prepareMEM [phi:divMEMbyFAC->prepareMEM]
   prepareMEM_from_divMEMbyFAC:
-  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_i
     sta prepareMEM.mem
     lda #>main.f_i
@@ -8277,7 +8277,7 @@ main: {
     .label i = 2
   //SEG10 [5] call setFAC param-assignment [ ] ( main:2 [ ] )
   //SEG11 [91] phi from main to setFAC [phi:main->setFAC]
-  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=cowo1 
+  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=vwuc1 
     lda #<$4fb
     sta setFAC.w
     lda #>$4fb
@@ -8291,24 +8291,24 @@ main: {
   //SEG17 main::@4
   //SEG18 [9] call setMEMtoFAC param-assignment [ ] ( main:2 [ ] )
   //SEG19 [97] phi from main::@4 to setMEMtoFAC [phi:main::@4->setMEMtoFAC]
-  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta setMEMtoFAC.mem
     lda #>f_127
     sta setMEMtoFAC.mem+1
     jsr setMEMtoFAC
   //SEG21 [10] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
-  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=cowo1 
+  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
     sta line_cursor+1
-  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=cowo1 
+  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=coby1 
+  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=vbuc1 
     lda #1
     sta i
   //SEG25 main::@1
@@ -8328,7 +8328,7 @@ main: {
   //SEG32 main::@6
   //SEG33 [15] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG34 [80] phi from main::@6 to mulFACbyMEM [phi:main::@6->mulFACbyMEM]
-  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -8338,7 +8338,7 @@ main: {
   //SEG37 main::@7
   //SEG38 [17] call setMEMtoFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG39 [97] phi from main::@7 to setMEMtoFAC [phi:main::@7->setMEMtoFAC]
-  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -8348,7 +8348,7 @@ main: {
   //SEG42 main::@8
   //SEG43 [19] call setFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG44 [91] phi from main::@8 to setFAC [phi:main::@8->setFAC]
-  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #$19
     sta setFAC.w
     lda #0
@@ -8367,7 +8367,7 @@ main: {
   //SEG54 main::@11
   //SEG55 [25] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG56 [80] phi from main::@11 to mulFACbyMEM [phi:main::@11->mulFACbyMEM]
-  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta mulFACbyMEM.mem
     lda #>f_127
@@ -8399,7 +8399,7 @@ main: {
   //SEG74 main::@16
   //SEG75 [36] (byte) main::i#1 ← ++ (byte) main::i#10 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$1a
     bne b17
@@ -8428,7 +8428,7 @@ print_ln: {
   //SEG87 [41] phi (byte*) line_cursor#6 = (byte*) line_cursor#13 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG88 print_ln::@1
   b1:
-  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -8484,7 +8484,7 @@ print_byte: {
     lsr
     lsr
     tay
-  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda hextab,y
   //SEG112 [55] (byte) print_char::ch#0 ← (byte~) print_byte::$1 [ print_byte::b#2 char_cursor#31 print_char::ch#0 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_char::ch#0 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_char::ch#0 ] )
     // (byte) print_char::ch#0 = (byte~) print_byte::$1  // register copy reg byte a
@@ -8494,10 +8494,10 @@ print_byte: {
   //SEG116 [62] phi (byte) print_char::ch#2 = (byte) print_char::ch#0 [phi:print_byte->print_char#1] -- register_copy 
     jsr print_char
   //SEG117 print_byte::@1
-  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f
-  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda hextab,x
   //SEG120 [59] (byte) print_char::ch#1 ← (byte~) print_byte::$4 [ char_cursor#10 print_char::ch#1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_char::ch#1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_char::ch#1 ] )
@@ -8534,12 +8534,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG136 getFAC::@return
@@ -8550,7 +8550,7 @@ getFAC: {
 addMEMtoFAC: {
   //SEG139 [71] call prepareMEM param-assignment [ ] ( main:2::addMEMtoFAC:27 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG140 [74] phi from addMEMtoFAC to prepareMEM [phi:addMEMtoFAC->prepareMEM]
-  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_127
     sta prepareMEM.mem
     lda #>main.f_127
@@ -8570,11 +8570,11 @@ prepareMEM: {
     .label mem = 7
   //SEG147 [75] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG149 [77] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::$1 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::$1 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_cowo1=vbuaa 
+  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG151 prepareMEM::@return
   //SEG152 [79] return  [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] )
@@ -8610,7 +8610,7 @@ sinFAC: {
 divMEMbyFAC: {
   //SEG167 [88] call prepareMEM param-assignment [ ] ( main:2::divMEMbyFAC:21 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG168 [74] phi from divMEMbyFAC to prepareMEM [phi:divMEMbyFAC->prepareMEM]
-  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_i
     sta prepareMEM.mem
     lda #>main.f_i
@@ -8839,7 +8839,7 @@ main: {
     .label i = 2
   //SEG10 [5] call setFAC param-assignment [ ] ( main:2 [ ] )
   //SEG11 [91] phi from main to setFAC [phi:main->setFAC]
-  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=cowo1 
+  //SEG12 [91] phi (word) setFAC::w#3 = (word/signed word) 1275 [phi:main->setFAC#0] -- zpwo1=vwuc1 
     lda #<$4fb
     sta setFAC.w
     lda #>$4fb
@@ -8853,24 +8853,24 @@ main: {
   //SEG17 main::@4
   //SEG18 [9] call setMEMtoFAC param-assignment [ ] ( main:2 [ ] )
   //SEG19 [97] phi from main::@4 to setMEMtoFAC [phi:main::@4->setMEMtoFAC]
-  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG20 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_127#0 [phi:main::@4->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta setMEMtoFAC.mem
     lda #>f_127
     sta setMEMtoFAC.mem+1
     jsr setMEMtoFAC
   //SEG21 [10] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
-  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=cowo1 
+  //SEG22 [10] phi (byte*) line_cursor#13 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#0] -- zpptrby1=vwuc1 
     lda #<$400
     sta line_cursor
     lda #>$400
     sta line_cursor+1
-  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=cowo1 
+  //SEG23 [10] phi (byte*) char_cursor#32 = ((byte*))(word/signed word) 1024 [phi:main::@4->main::@1#1] -- zpptrby1=vwuc1 
     lda #<$400
     sta char_cursor
     lda #>$400
     sta char_cursor+1
-  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=coby1 
+  //SEG24 [10] phi (byte) main::i#10 = (byte/signed byte/word/signed word) 1 [phi:main::@4->main::@1#2] -- vbuz1=vbuc1 
     lda #1
     sta i
   //SEG25 main::@1
@@ -8890,7 +8890,7 @@ main: {
   //SEG32 main::@6
   //SEG33 [15] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG34 [80] phi from main::@6 to mulFACbyMEM [phi:main::@6->mulFACbyMEM]
-  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG35 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) main::f_2pi#0 [phi:main::@6->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -8900,7 +8900,7 @@ main: {
   //SEG37 main::@7
   //SEG38 [17] call setMEMtoFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG39 [97] phi from main::@7 to setMEMtoFAC [phi:main::@7->setMEMtoFAC]
-  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG40 [97] phi (byte*) setMEMtoFAC::mem#2 = (const byte[]) main::f_i#0 [phi:main::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -8910,7 +8910,7 @@ main: {
   //SEG42 main::@8
   //SEG43 [19] call setFAC param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG44 [91] phi from main::@8 to setFAC [phi:main::@8->setFAC]
-  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG45 [91] phi (word) setFAC::w#3 = (byte/signed byte/word/signed word) 25 [phi:main::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #$19
     sta setFAC.w
     lda #0
@@ -8929,7 +8929,7 @@ main: {
   //SEG54 main::@11
   //SEG55 [25] call mulFACbyMEM param-assignment [ main::i#10 char_cursor#32 line_cursor#13 ] ( main:2 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG56 [80] phi from main::@11 to mulFACbyMEM [phi:main::@11->mulFACbyMEM]
-  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG57 [80] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) main::f_127#0 [phi:main::@11->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_127
     sta mulFACbyMEM.mem
     lda #>f_127
@@ -8961,7 +8961,7 @@ main: {
   //SEG74 main::@16
   //SEG75 [36] (byte) main::i#1 ← ++ (byte) main::i#10 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG76 [37] if((byte) main::i#1!=(byte/signed byte/word/signed word) 26) goto main::@17 [ main::i#1 print_ln::$0 ] ( main:2 [ main::i#1 print_ln::$0 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$1a
     bne b17
@@ -8990,7 +8990,7 @@ print_ln: {
   //SEG87 [41] phi (byte*) line_cursor#6 = (byte*) line_cursor#13 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
   //SEG88 print_ln::@1
   b1:
-  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG89 [42] (byte*~) print_ln::$0 ← (byte*) line_cursor#6 + (byte/signed byte/word/signed word) 40 [ print_ln::$0 char_cursor#10 ] ( main:2::print_ln:35 [ main::i#10 print_ln::$0 char_cursor#10 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda _0
     clc
     adc #$28
@@ -9046,7 +9046,7 @@ print_byte: {
     lsr
     lsr
     tay
-  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG111 [54] (byte~) print_byte::$1 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$0 [ print_byte::b#2 char_cursor#31 print_byte::$1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_byte::$1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_byte::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda hextab,y
   //SEG112 [55] (byte) print_char::ch#0 ← (byte~) print_byte::$1 [ print_byte::b#2 char_cursor#31 print_char::ch#0 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 print_byte::b#2 char_cursor#31 print_char::ch#0 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 print_byte::b#2 char_cursor#31 print_char::ch#0 ] )
     // (byte) print_char::ch#0 = (byte~) print_byte::$1  // register copy reg byte a
@@ -9056,10 +9056,10 @@ print_byte: {
   //SEG116 [62] phi (byte) print_char::ch#2 = (byte) print_char::ch#0 [phi:print_byte->print_char#1] -- register_copy 
     jsr print_char
   //SEG117 print_byte::@1
-  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuaa=vbuxx_band_coby1 
+  //SEG118 [57] (byte~) print_byte::$3 ← (byte) print_byte::b#2 & (byte/signed byte/word/signed word) 15 [ char_cursor#10 print_byte::$3 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$3 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$3 ] ) -- vbuaa=vbuxx_band_vbuc1 
     txa
     and #$f
-  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuaa=cowo1_derefidx_vbuaa 
+  //SEG119 [58] (byte~) print_byte::$4 ← (const byte[]) print_byte::hextab#0 *idx (byte~) print_byte::$3 [ char_cursor#10 print_byte::$4 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_byte::$4 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_byte::$4 ] ) -- vbuaa=vwuc1_derefidx_vbuaa 
     tax
     lda hextab,x
   //SEG120 [59] (byte) print_char::ch#1 ← (byte~) print_byte::$4 [ char_cursor#10 print_char::ch#1 ] ( main:2::print_word:33::print_byte:47 [ main::i#10 line_cursor#13 print_word::w#0 char_cursor#10 print_char::ch#1 ] main:2::print_word:33::print_byte:50 [ main::i#10 line_cursor#13 char_cursor#10 print_char::ch#1 ] )
@@ -9096,12 +9096,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG134 [67] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG135 [68] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::getFAC:29 [ main::i#10 char_cursor#32 line_cursor#13 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG136 getFAC::@return
@@ -9112,7 +9112,7 @@ getFAC: {
 addMEMtoFAC: {
   //SEG139 [71] call prepareMEM param-assignment [ ] ( main:2::addMEMtoFAC:27 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG140 [74] phi from addMEMtoFAC to prepareMEM [phi:addMEMtoFAC->prepareMEM]
-  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG141 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_127#0 [phi:addMEMtoFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_127
     sta prepareMEM.mem
     lda #>main.f_127
@@ -9132,11 +9132,11 @@ prepareMEM: {
     .label mem = 7
   //SEG147 [75] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 prepareMEM::$0 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG148 [76] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::mem#5 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::mem#5 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG149 [77] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:5::prepareMEM:94 [ prepareMEM::$1 ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ prepareMEM::$1 ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_cowo1=vbuaa 
+  //SEG150 [78] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG151 prepareMEM::@return
   //SEG152 [79] return  [ ] ( main:2::addMEMtoFAC:27::prepareMEM:71 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:15::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::mulFACbyMEM:25::prepareMEM:82 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::divMEMbyFAC:21::prepareMEM:88 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:5::prepareMEM:94 [ ] main:2::setFAC:13::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setFAC:19::prepareMEM:94 [ main::i#10 char_cursor#32 line_cursor#13 ] main:2::setMEMtoFAC:9::prepareMEM:99 [ ] main:2::setMEMtoFAC:17::prepareMEM:99 [ main::i#10 char_cursor#32 line_cursor#13 ] )
@@ -9172,7 +9172,7 @@ sinFAC: {
 divMEMbyFAC: {
   //SEG167 [88] call prepareMEM param-assignment [ ] ( main:2::divMEMbyFAC:21 [ main::i#10 char_cursor#32 line_cursor#13 ] )
   //SEG168 [74] phi from divMEMbyFAC to prepareMEM [phi:divMEMbyFAC->prepareMEM]
-  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=cowo1 
+  //SEG169 [74] phi (byte*) prepareMEM::mem#5 = (const byte[]) main::f_i#0 [phi:divMEMbyFAC->prepareMEM#0] -- zpptrby1=vwuc1 
     lda #<main.f_i
     sta prepareMEM.mem
     lda #>main.f_i
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/sinus-sprites.log b/src/main/java/dk/camelot64/kickc/test/ref/sinus-sprites.log
index 8123658fe..4c4c8d33b 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/sinus-sprites.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/sinus-sprites.log
@@ -19941,10 +19941,10 @@ main: {
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
     jmp b2
@@ -19958,7 +19958,7 @@ main: {
     jmp b2
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2_from_b2
@@ -19995,7 +19995,7 @@ anim: {
     .label j2_2 = 6
     .label j = 8
     .label j2_3 = 6
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -20005,14 +20005,14 @@ anim: {
     sta yidx
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
   b1_from_anim:
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2_3
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -20027,11 +20027,11 @@ anim: {
     jmp b1
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx xidx
     lda sintab_x,x
     sta _1
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuz1 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuz1 
     lda _1
     clc
     adc #<$1e
@@ -20053,31 +20053,31 @@ anim: {
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuz1=_lo_zpwo1 
     lda x
     sta _6
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _6
     ldx j2_3
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx yidx
     lda sintab_y,x
     sta _7
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _7
     ldx j2_3
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda xidx
     cmp #sinlen_x
     bcc b2_from_b1
     jmp b6
   //SEG56 anim::@6
   b6:
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -20089,19 +20089,19 @@ anim: {
     jmp b2
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda yidx
     clc
     adc #8
     sta yidx
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda yidx
     cmp #sinlen_y
     bcc b3_from_b2
     jmp b7
   //SEG63 anim::@7
   b7:
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda yidx
     sec
     sbc #sinlen_y
@@ -20123,25 +20123,25 @@ anim: {
     dec j2_2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1_from_b3
     jmp b8
   //SEG72 anim::@8
   b8:
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b14_from_b8
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
   b4_from_b8:
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
     jmp b4
@@ -20149,19 +20149,19 @@ anim: {
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b15_from_b4
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
   b5_from_b4:
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
     jmp b5
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
     jmp breturn
   //SEG85 anim::@return
@@ -20196,7 +20196,7 @@ init: {
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
   b1_from_init:
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuz1=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -20206,17 +20206,17 @@ init: {
     jmp b1
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #0
     ldx i
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #$b
     ldx i
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$28
     bne b1_from_b1
@@ -20244,7 +20244,7 @@ init: {
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
   progress_init_from_b5:
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -20258,18 +20258,18 @@ init: {
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
   gen_sintab_from_b6:
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuz1=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuz1=vbuc1 
     lda #$ff
     sta gen_sintab.max
     jsr gen_sintab
@@ -20281,7 +20281,7 @@ init: {
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
   progress_init_from_b7:
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -20295,18 +20295,18 @@ init: {
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
   gen_sintab_from_b8:
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuz1=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuz1=vbuc1 
     lda #$d0
     sta gen_sintab.max
     jsr gen_sintab
@@ -20330,7 +20330,7 @@ clear_screen: {
     .label sc = $a
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
   b1_from_clear_screen:
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -20342,7 +20342,7 @@ clear_screen: {
     jmp b1
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -20351,7 +20351,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -20432,7 +20432,7 @@ gen_sintab: {
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
   setMEMtoFAC_from_b5:
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -20453,7 +20453,7 @@ gen_sintab: {
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
   setMEMtoFAC_from_b7:
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -20467,7 +20467,7 @@ gen_sintab: {
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
   setFAC_from_b8:
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -20481,7 +20481,7 @@ gen_sintab: {
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
   divMEMbyFAC_from_b9:
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -20495,7 +20495,7 @@ gen_sintab: {
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
   setMEMtoFAC_from_b10:
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -20509,7 +20509,7 @@ gen_sintab: {
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
   addMEMtoFAC_from_b11:
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -20523,7 +20523,7 @@ gen_sintab: {
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
   setMEMtoFAC_from_b12:
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -20532,10 +20532,10 @@ gen_sintab: {
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   b1_from_b12:
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -20570,7 +20570,7 @@ gen_sintab: {
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
   mulFACbyMEM_from_b14:
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -20584,7 +20584,7 @@ gen_sintab: {
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
   setMEMtoFAC_from_b15:
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -20616,7 +20616,7 @@ gen_sintab: {
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
   divMEMbyFAC_from_b17:
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -20637,7 +20637,7 @@ gen_sintab: {
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
   mulFACbyMEM_from_b19:
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -20651,7 +20651,7 @@ gen_sintab: {
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
   addMEMtoFAC_from_b20:
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -20710,14 +20710,14 @@ progress_inc: {
     .label _3 = $48
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1_from_progress_inc
     jmp b2
   //SEG276 progress_inc::@2
   b2:
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuz1=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuz1=_deref_vwuc1 
     lda progress_chars+8
     sta _2
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuz1 
@@ -20732,7 +20732,7 @@ progress_inc: {
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   b1_from_b2:
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
     jmp b1
@@ -20743,7 +20743,7 @@ progress_inc: {
     jmp b1
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx progress_idx
     lda progress_chars,x
     sta _3
@@ -20767,12 +20767,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo2_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo2_sethi__deref_vwuc1 
     lda memHi
     sta return+1
     lda w
@@ -20817,13 +20817,13 @@ prepareMEM: {
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuz1=_lo_zpptrby1 
     lda mem
     sta _0
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuz1 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuz1 
     lda _0
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuz1=_hi_zpptrby1 
     lda mem+1
     sta _1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuz1 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuz1 
     lda _1
     sta memHi
     jmp breturn
@@ -20988,12 +20988,12 @@ gen_sprites: {
     .label i = $21
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
   b1_from_gen_sprites:
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -21004,7 +21004,7 @@ gen_sprites: {
     jmp b1
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda cml,x
     sta _0
@@ -21021,7 +21021,7 @@ gen_sprites: {
     jmp b3
   //SEG377 gen_sprites::@3
   b3:
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -21031,7 +21031,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1_from_b3
@@ -21082,7 +21082,7 @@ gen_chargen_sprite: {
     lda _1+1
     rol
     sta _0+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -21092,13 +21092,13 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   b1_from_gen_chargen_sprite:
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -21115,14 +21115,14 @@ gen_chargen_sprite: {
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
   b2_from_b1:
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuz1=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuz1=vbuc1 
     lda #0
     sta s_gen_cnt
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     lda #0
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
@@ -21137,7 +21137,7 @@ gen_chargen_sprite: {
     jmp b2
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuz1=vbuz2_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuz1=vbuz2_band_vbuc1 
     lda bits
     and #$80
     sta _4
@@ -21151,13 +21151,13 @@ gen_chargen_sprite: {
   b6:
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
   b3_from_b6:
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b3_from_b2:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
     jmp b3
@@ -21166,7 +21166,7 @@ gen_chargen_sprite: {
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   b4_from_b3:
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuz1=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuz1=vbuc1 
     lda #0
     sta b
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
@@ -21191,22 +21191,22 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuz1=_inc_vbuz1 
     inc s_gen_cnt
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda s_gen_cnt
     cmp #8
     bne b5_from_b4
     jmp b7
   //SEG434 gen_chargen_sprite::@7
   b7:
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #6
     sta (sprite),y
@@ -21218,10 +21218,10 @@ gen_chargen_sprite: {
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   b5_from_b7:
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuz1=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuz1=vbuc1 
     lda #0
     sta s_gen_cnt
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     lda #0
     sta s_gen
     jmp b5
@@ -21235,7 +21235,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuz1=_inc_vbuz1 
     inc b
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda b
     cmp #3
     bne b4_from_b5
@@ -21246,14 +21246,14 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2_from_b8
     jmp b9
   //SEG454 gen_chargen_sprite::@9
   b9:
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -21263,14 +21263,14 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1_from_b9
     jmp b10
   //SEG458 gen_chargen_sprite::@10
   b10:
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -21291,30 +21291,30 @@ place_sprites: {
     .label j2_2 = $30
     .label j = $2e
     .label j2_3 = $30
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
   b1_from_place_sprites:
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuz1=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta j2_3
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuz1=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta j
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
     jmp b1
@@ -21328,30 +21328,30 @@ place_sprites: {
     jmp b1
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda spr_id
     ldx j
     sta sprites_ptr,x
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda spr_x
     ldx j2_3
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #$50
     ldx j2_3
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda col
     ldx j
     sta SPRITES_COLS,x
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -21365,7 +21365,7 @@ place_sprites: {
     inc j2_2
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1_from_b1
@@ -21666,9 +21666,9 @@ Uplifting [sinFAC] best 1073755 combination
 Uplifting [main] best 1073755 combination 
 Uplifting [progress_init] best 1073755 combination 
 MISSING FRAGMENTS
-  zpwo1=cowo1_plus_cowo2_derefidx_vbuz1
-  zpwo1=cowo1_plus_cowo2_derefidx_vbuxx
-  zpwo1=cowo1_plus_cowo2_derefidx_vbuyy
+  zpwo1=vwuc1_plus_vwuc2_derefidx_vbuz1
+  zpwo1=vwuc1_plus_vwuc2_derefidx_vbuxx
+  zpwo1=vwuc1_plus_vwuc2_derefidx_vbuyy
   vbuz1=vbuz2_bor__hi_zpwo1
 Attempting to uplift remaining variables inzp ZP_BYTE:40 [ gen_chargen_sprite::s_gen#3 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen#1 ]
 Uplifting [gen_chargen_sprite] best 1073755 combination zp ZP_BYTE:40 [ gen_chargen_sprite::s_gen#3 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen#1 ] 
@@ -21887,10 +21887,10 @@ main: {
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
     jmp b2
@@ -21903,7 +21903,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2_from_b2
@@ -21930,7 +21930,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -21939,14 +21939,14 @@ anim: {
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
   b1_from_anim:
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -21960,10 +21960,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -21979,26 +21979,26 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda xidx
     cmp #sinlen_x
     bcc b2_from_b1
   //SEG56 anim::@6
   b6:
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -22009,17 +22009,17 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3_from_b2
   //SEG63 anim::@7
   b7:
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -22039,42 +22039,42 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1_from_b3
   //SEG72 anim::@8
   b8:
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b14_from_b8
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
   b4_from_b8:
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b15_from_b4
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
   b5_from_b4:
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   breturn:
@@ -22105,7 +22105,7 @@ init: {
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
   b1_from_init:
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
@@ -22113,15 +22113,15 @@ init: {
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1_from_b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -22145,7 +22145,7 @@ init: {
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
   progress_init_from_b5:
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -22158,18 +22158,18 @@ init: {
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
   gen_sintab_from_b6:
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
@@ -22179,7 +22179,7 @@ init: {
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
   progress_init_from_b7:
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -22192,18 +22192,18 @@ init: {
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
   gen_sintab_from_b8:
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -22224,7 +22224,7 @@ clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
   b1_from_clear_screen:
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -22235,7 +22235,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -22244,7 +22244,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -22313,7 +22313,7 @@ gen_sintab: {
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
   setMEMtoFAC_from_b5:
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -22332,7 +22332,7 @@ gen_sintab: {
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
   setMEMtoFAC_from_b7:
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -22345,7 +22345,7 @@ gen_sintab: {
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
   setFAC_from_b8:
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -22358,7 +22358,7 @@ gen_sintab: {
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
   divMEMbyFAC_from_b9:
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -22371,7 +22371,7 @@ gen_sintab: {
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
   setMEMtoFAC_from_b10:
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -22384,7 +22384,7 @@ gen_sintab: {
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
   addMEMtoFAC_from_b11:
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -22397,7 +22397,7 @@ gen_sintab: {
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
   setMEMtoFAC_from_b12:
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -22406,10 +22406,10 @@ gen_sintab: {
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   b1_from_b12:
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -22439,7 +22439,7 @@ gen_sintab: {
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
   mulFACbyMEM_from_b14:
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -22452,7 +22452,7 @@ gen_sintab: {
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
   setMEMtoFAC_from_b15:
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -22479,7 +22479,7 @@ gen_sintab: {
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
   divMEMbyFAC_from_b17:
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -22498,7 +22498,7 @@ gen_sintab: {
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
   mulFACbyMEM_from_b19:
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -22511,7 +22511,7 @@ gen_sintab: {
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
   addMEMtoFAC_from_b20:
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -22556,13 +22556,13 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1_from_progress_inc
   //SEG276 progress_inc::@2
   b2:
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -22575,7 +22575,7 @@ progress_inc: {
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   b1_from_b2:
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
     jmp b1
@@ -22585,7 +22585,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -22605,12 +22605,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -22644,11 +22644,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   breturn:
@@ -22786,12 +22786,12 @@ gen_sprites: {
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
   b1_from_gen_sprites:
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -22801,7 +22801,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -22815,7 +22815,7 @@ gen_sprites: {
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
   b3:
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -22825,7 +22825,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1_from_b3
@@ -22858,7 +22858,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -22868,13 +22868,13 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   b1_from_gen_chargen_sprite:
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -22890,13 +22890,13 @@ gen_chargen_sprite: {
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
   b2_from_b1:
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     ldy #0
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     lda #0
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
@@ -22910,7 +22910,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -22922,13 +22922,13 @@ gen_chargen_sprite: {
   b6:
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
   b3_from_b6:
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b3_from_b2:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
@@ -22936,7 +22936,7 @@ gen_chargen_sprite: {
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   b4_from_b3:
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -22957,20 +22957,20 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5_from_b4
   //SEG434 gen_chargen_sprite::@7
   b7:
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #6
     sta (sprite),y
@@ -22982,9 +22982,9 @@ gen_chargen_sprite: {
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   b5_from_b7:
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     lda #0
     sta s_gen
     jmp b5
@@ -22997,7 +22997,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4_from_b5
   //SEG450 gen_chargen_sprite::@8
@@ -23006,13 +23006,13 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2_from_b8
   //SEG454 gen_chargen_sprite::@9
   b9:
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -23022,13 +23022,13 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1_from_b9
   //SEG458 gen_chargen_sprite::@10
   b10:
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -23044,28 +23044,28 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
   b1_from_place_sprites:
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
     jmp b1
@@ -23078,26 +23078,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -23107,7 +23107,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1_from_b1
   //SEG491 place_sprites::@return
@@ -23184,10 +23184,10 @@ main: {
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -23199,7 +23199,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2_from_b2
@@ -23226,7 +23226,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -23235,14 +23235,14 @@ anim: {
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
   b1_from_anim:
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -23256,10 +23256,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -23274,24 +23274,24 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2_from_b1
   //SEG56 anim::@6
   b6:
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -23302,17 +23302,17 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3_from_b2
   //SEG63 anim::@7
   b7:
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -23332,42 +23332,42 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1_from_b3
   //SEG72 anim::@8
   b8:
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b14_from_b8
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
   b4_from_b8:
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b15_from_b4
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
   b5_from_b4:
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   breturn:
@@ -23398,7 +23398,7 @@ init: {
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
   b1_from_init:
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
@@ -23406,15 +23406,15 @@ init: {
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1_from_b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -23438,7 +23438,7 @@ init: {
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
   progress_init_from_b5:
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -23451,18 +23451,18 @@ init: {
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
   gen_sintab_from_b6:
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
@@ -23472,7 +23472,7 @@ init: {
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
   progress_init_from_b7:
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -23485,18 +23485,18 @@ init: {
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
   gen_sintab_from_b8:
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -23517,7 +23517,7 @@ clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
   b1_from_clear_screen:
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -23528,7 +23528,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -23537,7 +23537,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -23606,7 +23606,7 @@ gen_sintab: {
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
   setMEMtoFAC_from_b5:
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -23625,7 +23625,7 @@ gen_sintab: {
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
   setMEMtoFAC_from_b7:
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -23638,7 +23638,7 @@ gen_sintab: {
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
   setFAC_from_b8:
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -23651,7 +23651,7 @@ gen_sintab: {
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
   divMEMbyFAC_from_b9:
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -23664,7 +23664,7 @@ gen_sintab: {
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
   setMEMtoFAC_from_b10:
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -23677,7 +23677,7 @@ gen_sintab: {
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
   addMEMtoFAC_from_b11:
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -23690,7 +23690,7 @@ gen_sintab: {
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
   setMEMtoFAC_from_b12:
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -23699,10 +23699,10 @@ gen_sintab: {
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   b1_from_b12:
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
     jmp b1
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
@@ -23731,7 +23731,7 @@ gen_sintab: {
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
   mulFACbyMEM_from_b14:
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -23744,7 +23744,7 @@ gen_sintab: {
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
   setMEMtoFAC_from_b15:
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -23771,7 +23771,7 @@ gen_sintab: {
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
   divMEMbyFAC_from_b17:
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -23790,7 +23790,7 @@ gen_sintab: {
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
   mulFACbyMEM_from_b19:
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -23803,7 +23803,7 @@ gen_sintab: {
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
   addMEMtoFAC_from_b20:
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -23848,13 +23848,13 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1_from_progress_inc
   //SEG276 progress_inc::@2
   b2:
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -23867,7 +23867,7 @@ progress_inc: {
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   b1_from_b2:
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
     jmp b1
@@ -23877,7 +23877,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -23897,12 +23897,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -23936,11 +23936,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   breturn:
@@ -24078,12 +24078,12 @@ gen_sprites: {
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
   b1_from_gen_sprites:
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -24093,7 +24093,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -24107,7 +24107,7 @@ gen_sprites: {
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
   b3:
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -24117,7 +24117,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1_from_b3
@@ -24150,7 +24150,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -24160,13 +24160,13 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   b1_from_gen_chargen_sprite:
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -24182,13 +24182,13 @@ gen_chargen_sprite: {
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
   b2_from_b1:
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
     jmp b2
@@ -24201,7 +24201,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -24213,13 +24213,13 @@ gen_chargen_sprite: {
   b6:
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
   b3_from_b6:
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b3_from_b2:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
@@ -24227,7 +24227,7 @@ gen_chargen_sprite: {
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   b4_from_b3:
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -24248,19 +24248,19 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5_from_b4
   //SEG434 gen_chargen_sprite::@7
   b7:
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -24271,9 +24271,9 @@ gen_chargen_sprite: {
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   b5_from_b7:
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
     jmp b5
@@ -24286,7 +24286,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4_from_b5
   //SEG450 gen_chargen_sprite::@8
@@ -24295,13 +24295,13 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2_from_b8
   //SEG454 gen_chargen_sprite::@9
   b9:
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -24311,13 +24311,13 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1_from_b9
   //SEG458 gen_chargen_sprite::@10
   b10:
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -24333,26 +24333,26 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
   b1_from_place_sprites:
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
     jmp b1
@@ -24365,26 +24365,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -24394,7 +24394,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1_from_b1
   //SEG491 place_sprites::@return
@@ -24538,10 +24538,10 @@ main: {
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
   b2_from_main:
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -24552,7 +24552,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2_from_b2
@@ -24578,7 +24578,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -24587,14 +24587,14 @@ anim: {
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
   b1_from_anim:
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -24607,10 +24607,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -24625,24 +24625,24 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
   b6:
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -24651,17 +24651,17 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
   b7:
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -24679,42 +24679,42 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
   b8:
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b14
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
   b4_from_b8:
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b15
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
   b5_from_b4:
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   breturn:
@@ -24741,22 +24741,22 @@ init: {
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
   b1_from_init:
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -24775,7 +24775,7 @@ init: {
   b5:
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -24786,18 +24786,18 @@ init: {
   b6:
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
@@ -24805,7 +24805,7 @@ init: {
   b7:
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -24816,18 +24816,18 @@ init: {
   b8:
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -24846,7 +24846,7 @@ clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
   b1_from_clear_screen:
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -24856,7 +24856,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -24865,7 +24865,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -24931,7 +24931,7 @@ gen_sintab: {
   b5:
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -24947,7 +24947,7 @@ gen_sintab: {
   b7:
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -24958,7 +24958,7 @@ gen_sintab: {
   b8:
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -24969,7 +24969,7 @@ gen_sintab: {
   b9:
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -24980,7 +24980,7 @@ gen_sintab: {
   b10:
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -24991,7 +24991,7 @@ gen_sintab: {
   b11:
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -25002,7 +25002,7 @@ gen_sintab: {
   b12:
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -25011,10 +25011,10 @@ gen_sintab: {
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   b1_from_b12:
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
     jmp b1
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
@@ -25040,7 +25040,7 @@ gen_sintab: {
   b14:
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -25051,7 +25051,7 @@ gen_sintab: {
   b15:
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -25076,7 +25076,7 @@ gen_sintab: {
   b17:
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -25092,7 +25092,7 @@ gen_sintab: {
   b19:
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -25103,7 +25103,7 @@ gen_sintab: {
   b20:
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -25147,13 +25147,13 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
   b2:
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -25166,7 +25166,7 @@ progress_inc: {
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   b1_from_b2:
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
     jmp b1
@@ -25175,7 +25175,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -25195,12 +25195,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -25234,11 +25234,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   breturn:
@@ -25376,12 +25376,12 @@ gen_sprites: {
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
   b1_from_gen_sprites:
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -25390,7 +25390,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -25404,7 +25404,7 @@ gen_sprites: {
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
   b3:
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -25414,7 +25414,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -25447,7 +25447,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -25457,13 +25457,13 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   b1_from_gen_chargen_sprite:
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -25478,13 +25478,13 @@ gen_chargen_sprite: {
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
   b2_from_b1:
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
     jmp b2
@@ -25496,7 +25496,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -25506,20 +25506,20 @@ gen_chargen_sprite: {
   //SEG413 gen_chargen_sprite::@6
   b6:
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b3_from_b2:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -25539,19 +25539,19 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
   b7:
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -25562,9 +25562,9 @@ gen_chargen_sprite: {
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   b5_from_b7:
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
     jmp b5
@@ -25576,7 +25576,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -25585,13 +25585,13 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
   b9:
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -25601,13 +25601,13 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
   b10:
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -25623,26 +25623,26 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
   b1_from_place_sprites:
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
     jmp b1
@@ -25654,26 +25654,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -25683,7 +25683,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -25827,10 +25827,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -25841,7 +25841,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2_from_b2
@@ -25864,7 +25864,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -25872,14 +25872,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -25892,10 +25892,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -25910,23 +25910,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -25935,16 +25935,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -25962,39 +25962,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b14
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b15
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -26018,22 +26018,22 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -26049,7 +26049,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -26059,25 +26059,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -26087,18 +26087,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -26114,7 +26114,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -26124,7 +26124,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -26133,7 +26133,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -26193,7 +26193,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -26207,7 +26207,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -26217,7 +26217,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -26227,7 +26227,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -26237,7 +26237,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -26247,7 +26247,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -26257,7 +26257,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -26265,10 +26265,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
     jmp b1
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
@@ -26292,7 +26292,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -26302,7 +26302,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -26324,7 +26324,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -26338,7 +26338,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -26348,7 +26348,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -26388,12 +26388,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -26405,7 +26405,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
     jmp b1
@@ -26414,7 +26414,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -26433,12 +26433,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -26468,11 +26468,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -26592,12 +26592,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -26606,7 +26606,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -26619,7 +26619,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -26629,7 +26629,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -26661,7 +26661,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -26671,12 +26671,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -26690,13 +26690,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
     jmp b2
@@ -26708,7 +26708,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -26717,20 +26717,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b3_from_b2:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -26750,18 +26750,18 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -26771,9 +26771,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
     jmp b5
@@ -26785,7 +26785,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -26793,12 +26793,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -26808,12 +26808,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -26828,25 +26828,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
     jmp b1
@@ -26858,26 +26858,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -26887,7 +26887,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -26943,10 +26943,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -26957,7 +26957,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -26980,7 +26980,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -26988,14 +26988,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -27008,10 +27008,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -27026,23 +27026,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -27051,16 +27051,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -27078,39 +27078,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -27134,22 +27134,22 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -27165,7 +27165,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -27175,25 +27175,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -27203,18 +27203,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -27230,7 +27230,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -27240,7 +27240,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -27249,7 +27249,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -27309,7 +27309,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -27323,7 +27323,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -27333,7 +27333,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -27343,7 +27343,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -27353,7 +27353,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -27363,7 +27363,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -27373,7 +27373,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -27381,10 +27381,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
     jmp b1
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
@@ -27408,7 +27408,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -27418,7 +27418,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -27440,7 +27440,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -27454,7 +27454,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -27464,7 +27464,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -27504,12 +27504,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -27521,7 +27521,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
     jmp b1
@@ -27530,7 +27530,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -27549,12 +27549,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -27584,11 +27584,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -27708,12 +27708,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -27722,7 +27722,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -27735,7 +27735,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -27745,7 +27745,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -27777,7 +27777,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -27787,12 +27787,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -27806,13 +27806,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
     jmp b2
@@ -27824,7 +27824,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -27833,20 +27833,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b3_from_b2:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -27866,18 +27866,18 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -27887,9 +27887,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
     jmp b5
@@ -27901,7 +27901,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -27909,12 +27909,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -27924,12 +27924,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -27944,25 +27944,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
     jmp b1
@@ -27974,26 +27974,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -28003,7 +28003,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -28057,10 +28057,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -28071,7 +28071,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -28093,7 +28093,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -28101,14 +28101,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -28121,10 +28121,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -28139,23 +28139,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -28164,16 +28164,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -28191,39 +28191,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -28247,22 +28247,22 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -28278,7 +28278,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -28288,25 +28288,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -28316,18 +28316,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -28343,7 +28343,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -28353,7 +28353,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -28362,7 +28362,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -28422,7 +28422,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -28436,7 +28436,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -28446,7 +28446,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -28456,7 +28456,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -28466,7 +28466,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -28476,7 +28476,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -28486,7 +28486,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -28494,10 +28494,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
     jmp b1
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
@@ -28521,7 +28521,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -28531,7 +28531,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -28553,7 +28553,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -28567,7 +28567,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -28577,7 +28577,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -28617,12 +28617,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -28634,7 +28634,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
     jmp b1
@@ -28643,7 +28643,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -28662,12 +28662,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -28697,11 +28697,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -28821,12 +28821,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -28835,7 +28835,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -28848,7 +28848,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -28858,7 +28858,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -28890,7 +28890,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -28900,12 +28900,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -28919,13 +28919,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
     jmp b2
@@ -28937,7 +28937,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -28946,20 +28946,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b3_from_b2:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -28979,18 +28979,18 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -29000,9 +29000,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
     jmp b5
@@ -29014,7 +29014,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -29022,12 +29022,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -29037,12 +29037,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -29057,25 +29057,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
     jmp b1
@@ -29087,26 +29087,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -29116,7 +29116,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -29171,10 +29171,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -29185,7 +29185,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -29207,7 +29207,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -29215,14 +29215,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -29235,10 +29235,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -29253,23 +29253,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -29278,16 +29278,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -29305,39 +29305,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -29361,22 +29361,22 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -29392,7 +29392,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -29402,25 +29402,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -29430,18 +29430,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -29457,7 +29457,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -29467,7 +29467,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -29476,7 +29476,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -29536,7 +29536,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -29550,7 +29550,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -29560,7 +29560,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -29570,7 +29570,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -29580,7 +29580,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -29590,7 +29590,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -29600,7 +29600,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -29608,10 +29608,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
     jmp b1
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
@@ -29635,7 +29635,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -29645,7 +29645,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -29667,7 +29667,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -29681,7 +29681,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -29691,7 +29691,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -29731,12 +29731,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -29748,7 +29748,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
     jmp b1
@@ -29757,7 +29757,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -29776,12 +29776,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -29811,11 +29811,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -29935,12 +29935,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -29949,7 +29949,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -29962,7 +29962,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -29972,7 +29972,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -30004,7 +30004,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -30014,12 +30014,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -30033,13 +30033,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
     jmp b2
@@ -30051,7 +30051,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -30060,20 +30060,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b6:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -30093,18 +30093,18 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -30114,9 +30114,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
     jmp b5
@@ -30128,7 +30128,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -30136,12 +30136,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -30151,12 +30151,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -30171,25 +30171,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
     jmp b1
@@ -30201,26 +30201,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -30230,7 +30230,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -30295,10 +30295,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -30308,7 +30308,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -30330,7 +30330,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -30338,14 +30338,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -30357,10 +30357,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -30375,23 +30375,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     lda xidx
     sec
     sbc #sinlen_x
@@ -30400,16 +30400,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -30427,39 +30427,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -30483,21 +30483,21 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -30513,7 +30513,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -30523,25 +30523,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -30551,18 +30551,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -30578,7 +30578,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -30587,7 +30587,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -30596,7 +30596,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -30656,7 +30656,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -30670,7 +30670,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -30680,7 +30680,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -30690,7 +30690,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -30700,7 +30700,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -30710,7 +30710,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -30720,7 +30720,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -30728,10 +30728,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
   //SEG216 [102] phi (byte*) progress_cursor#34 = (byte*) progress_cursor#11 [phi:gen_sintab::@23->gen_sintab::@1#0] -- register_copy 
@@ -30754,7 +30754,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -30764,7 +30764,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -30786,7 +30786,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -30800,7 +30800,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -30810,7 +30810,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -30850,12 +30850,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -30867,7 +30867,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
   //SEG283 [136] phi from progress_inc to progress_inc::@1 [phi:progress_inc->progress_inc::@1]
@@ -30875,7 +30875,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -30894,12 +30894,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -30929,11 +30929,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -31053,12 +31053,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG369 [185] phi from gen_sprites::@3 to gen_sprites::@1 [phi:gen_sprites::@3->gen_sprites::@1]
@@ -31066,7 +31066,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -31079,7 +31079,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -31089,7 +31089,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -31121,7 +31121,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -31131,12 +31131,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG392 [199] phi from gen_chargen_sprite::@9 to gen_chargen_sprite::@1 [phi:gen_chargen_sprite::@9->gen_chargen_sprite::@1]
@@ -31149,13 +31149,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG403 [201] phi from gen_chargen_sprite::@8 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2]
@@ -31166,7 +31166,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -31175,20 +31175,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b6:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -31207,18 +31207,18 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     lda s_gen
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -31228,9 +31228,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
   //SEG443 [215] phi from gen_chargen_sprite::@4 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@4->gen_chargen_sprite::@5]
@@ -31241,7 +31241,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -31249,12 +31249,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -31264,12 +31264,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -31284,25 +31284,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
   //SEG473 [230] phi from place_sprites::@1 to place_sprites::@1 [phi:place_sprites::@1->place_sprites::@1]
@@ -31313,26 +31313,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -31342,7 +31342,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -31397,10 +31397,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -31410,7 +31410,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -31432,7 +31432,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -31440,14 +31440,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -31459,10 +31459,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -31477,23 +31477,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     sec
     sbc #sinlen_x
     sta xidx
@@ -31501,16 +31501,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -31528,39 +31528,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -31584,21 +31584,21 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -31614,7 +31614,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -31624,25 +31624,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -31652,18 +31652,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -31679,7 +31679,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -31688,7 +31688,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -31697,7 +31697,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -31757,7 +31757,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -31771,7 +31771,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -31781,7 +31781,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -31791,7 +31791,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -31801,7 +31801,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -31811,7 +31811,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -31821,7 +31821,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -31829,10 +31829,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
   //SEG216 [102] phi (byte*) progress_cursor#34 = (byte*) progress_cursor#11 [phi:gen_sintab::@23->gen_sintab::@1#0] -- register_copy 
@@ -31855,7 +31855,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -31865,7 +31865,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -31887,7 +31887,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -31901,7 +31901,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -31911,7 +31911,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -31951,12 +31951,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -31968,7 +31968,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
   //SEG283 [136] phi from progress_inc to progress_inc::@1 [phi:progress_inc->progress_inc::@1]
@@ -31976,7 +31976,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -31995,12 +31995,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -32030,11 +32030,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -32154,12 +32154,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG369 [185] phi from gen_sprites::@3 to gen_sprites::@1 [phi:gen_sprites::@3->gen_sprites::@1]
@@ -32167,7 +32167,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -32180,7 +32180,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -32190,7 +32190,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -32222,7 +32222,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -32232,12 +32232,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG392 [199] phi from gen_chargen_sprite::@9 to gen_chargen_sprite::@1 [phi:gen_chargen_sprite::@9->gen_chargen_sprite::@1]
@@ -32250,13 +32250,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG403 [201] phi from gen_chargen_sprite::@8 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2]
@@ -32267,7 +32267,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -32276,20 +32276,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b6:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -32308,17 +32308,17 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -32328,9 +32328,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
   //SEG443 [215] phi from gen_chargen_sprite::@4 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@4->gen_chargen_sprite::@5]
@@ -32341,7 +32341,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -32349,12 +32349,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -32364,12 +32364,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -32384,25 +32384,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
   //SEG473 [230] phi from place_sprites::@1 to place_sprites::@1 [phi:place_sprites::@1->place_sprites::@1]
@@ -32413,26 +32413,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -32442,7 +32442,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -32496,10 +32496,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -32508,7 +32508,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -32530,7 +32530,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -32538,14 +32538,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -32557,10 +32557,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -32575,23 +32575,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     sec
     sbc #sinlen_x
     sta xidx
@@ -32599,16 +32599,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -32626,39 +32626,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -32682,21 +32682,21 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -32712,7 +32712,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -32722,25 +32722,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -32750,18 +32750,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -32777,7 +32777,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -32786,7 +32786,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -32795,7 +32795,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -32855,7 +32855,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -32869,7 +32869,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -32879,7 +32879,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -32889,7 +32889,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -32899,7 +32899,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -32909,7 +32909,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -32919,7 +32919,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -32927,10 +32927,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
   //SEG216 [102] phi (byte*) progress_cursor#34 = (byte*) progress_cursor#11 [phi:gen_sintab::@23->gen_sintab::@1#0] -- register_copy 
@@ -32953,7 +32953,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -32963,7 +32963,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -32985,7 +32985,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -32999,7 +32999,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -33009,7 +33009,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -33049,12 +33049,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -33066,7 +33066,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
   //SEG283 [136] phi from progress_inc to progress_inc::@1 [phi:progress_inc->progress_inc::@1]
@@ -33074,7 +33074,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -33093,12 +33093,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -33128,11 +33128,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -33252,12 +33252,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG369 [185] phi from gen_sprites::@3 to gen_sprites::@1 [phi:gen_sprites::@3->gen_sprites::@1]
@@ -33265,7 +33265,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -33278,7 +33278,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -33288,7 +33288,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -33320,7 +33320,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -33330,12 +33330,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG392 [199] phi from gen_chargen_sprite::@9 to gen_chargen_sprite::@1 [phi:gen_chargen_sprite::@9->gen_chargen_sprite::@1]
@@ -33348,13 +33348,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG403 [201] phi from gen_chargen_sprite::@8 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2]
@@ -33365,7 +33365,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -33374,20 +33374,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b6:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -33406,17 +33406,17 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -33426,9 +33426,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
   //SEG443 [215] phi from gen_chargen_sprite::@4 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@4->gen_chargen_sprite::@5]
@@ -33439,7 +33439,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -33447,12 +33447,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -33462,12 +33462,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -33482,25 +33482,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
   //SEG473 [230] phi from place_sprites::@1 to place_sprites::@1 [phi:place_sprites::@1->place_sprites::@1]
@@ -33511,26 +33511,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -33540,7 +33540,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -33595,10 +33595,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -33607,7 +33607,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -33629,7 +33629,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -33637,14 +33637,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -33656,10 +33656,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -33674,23 +33674,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     sec
     sbc #sinlen_x
     sta xidx
@@ -33698,16 +33698,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -33725,39 +33725,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -33779,21 +33779,21 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -33809,7 +33809,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -33819,25 +33819,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -33847,18 +33847,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -33874,7 +33874,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -33883,7 +33883,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -33892,7 +33892,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -33952,7 +33952,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -33966,7 +33966,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -33976,7 +33976,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -33986,7 +33986,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -33996,7 +33996,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -34006,7 +34006,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -34016,7 +34016,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -34024,10 +34024,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
   //SEG216 [102] phi (byte*) progress_cursor#34 = (byte*) progress_cursor#11 [phi:gen_sintab::@23->gen_sintab::@1#0] -- register_copy 
@@ -34050,7 +34050,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -34060,7 +34060,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -34082,7 +34082,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -34096,7 +34096,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -34106,7 +34106,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -34146,12 +34146,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -34163,7 +34163,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
   //SEG283 [136] phi from progress_inc to progress_inc::@1 [phi:progress_inc->progress_inc::@1]
@@ -34171,7 +34171,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -34190,12 +34190,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -34225,11 +34225,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -34349,12 +34349,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG369 [185] phi from gen_sprites::@3 to gen_sprites::@1 [phi:gen_sprites::@3->gen_sprites::@1]
@@ -34362,7 +34362,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -34375,7 +34375,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -34385,7 +34385,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -34417,7 +34417,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -34427,12 +34427,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG392 [199] phi from gen_chargen_sprite::@9 to gen_chargen_sprite::@1 [phi:gen_chargen_sprite::@9->gen_chargen_sprite::@1]
@@ -34445,13 +34445,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG403 [201] phi from gen_chargen_sprite::@8 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2]
@@ -34462,7 +34462,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -34471,20 +34471,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b6:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -34503,17 +34503,17 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -34523,9 +34523,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
   //SEG443 [215] phi from gen_chargen_sprite::@4 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@4->gen_chargen_sprite::@5]
@@ -34536,7 +34536,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -34544,12 +34544,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -34559,12 +34559,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -34579,25 +34579,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
   //SEG473 [230] phi from place_sprites::@1 to place_sprites::@1 [phi:place_sprites::@1->place_sprites::@1]
@@ -34608,26 +34608,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -34637,7 +34637,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -34692,10 +34692,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
     jmp b2
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
@@ -34704,7 +34704,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -34726,7 +34726,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -34734,14 +34734,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -34753,10 +34753,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -34771,23 +34771,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     sec
     sbc #sinlen_x
     sta xidx
@@ -34795,16 +34795,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -34822,39 +34822,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -34874,21 +34874,21 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -34904,7 +34904,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -34914,25 +34914,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -34942,18 +34942,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -34969,7 +34969,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -34978,7 +34978,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -34987,7 +34987,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -35047,7 +35047,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -35061,7 +35061,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -35071,7 +35071,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -35081,7 +35081,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -35091,7 +35091,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -35101,7 +35101,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -35111,7 +35111,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -35119,10 +35119,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
   //SEG216 [102] phi (byte*) progress_cursor#34 = (byte*) progress_cursor#11 [phi:gen_sintab::@23->gen_sintab::@1#0] -- register_copy 
@@ -35145,7 +35145,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -35155,7 +35155,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -35177,7 +35177,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -35191,7 +35191,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -35201,7 +35201,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -35241,12 +35241,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -35258,7 +35258,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
   //SEG283 [136] phi from progress_inc to progress_inc::@1 [phi:progress_inc->progress_inc::@1]
@@ -35266,7 +35266,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -35285,12 +35285,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -35320,11 +35320,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -35444,12 +35444,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG369 [185] phi from gen_sprites::@3 to gen_sprites::@1 [phi:gen_sprites::@3->gen_sprites::@1]
@@ -35457,7 +35457,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -35470,7 +35470,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -35480,7 +35480,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -35512,7 +35512,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -35522,12 +35522,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG392 [199] phi from gen_chargen_sprite::@9 to gen_chargen_sprite::@1 [phi:gen_chargen_sprite::@9->gen_chargen_sprite::@1]
@@ -35540,13 +35540,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG403 [201] phi from gen_chargen_sprite::@8 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2]
@@ -35557,7 +35557,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -35566,20 +35566,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b6:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -35598,17 +35598,17 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -35618,9 +35618,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
   //SEG443 [215] phi from gen_chargen_sprite::@4 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@4->gen_chargen_sprite::@5]
@@ -35631,7 +35631,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -35639,12 +35639,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -35654,12 +35654,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -35674,25 +35674,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
   //SEG473 [230] phi from place_sprites::@1 to place_sprites::@1 [phi:place_sprites::@1->place_sprites::@1]
@@ -35703,26 +35703,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -35732,7 +35732,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -35786,10 +35786,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG16 [6] phi from main::@6 to main::@2 [phi:main::@6->main::@2]
@@ -35797,7 +35797,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -35819,7 +35819,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -35827,14 +35827,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -35846,10 +35846,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -35864,23 +35864,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     sec
     sbc #sinlen_x
     sta xidx
@@ -35888,16 +35888,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -35915,39 +35915,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -35967,21 +35967,21 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -35997,7 +35997,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -36007,25 +36007,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -36035,18 +36035,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -36062,7 +36062,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -36071,7 +36071,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -36080,7 +36080,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -36140,7 +36140,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -36154,7 +36154,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -36164,7 +36164,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -36174,7 +36174,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -36184,7 +36184,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -36194,7 +36194,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -36204,7 +36204,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -36212,10 +36212,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
   //SEG216 [102] phi (byte*) progress_cursor#34 = (byte*) progress_cursor#11 [phi:gen_sintab::@23->gen_sintab::@1#0] -- register_copy 
@@ -36238,7 +36238,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -36248,7 +36248,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -36270,7 +36270,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -36284,7 +36284,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -36294,7 +36294,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -36334,12 +36334,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -36351,7 +36351,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
   //SEG283 [136] phi from progress_inc to progress_inc::@1 [phi:progress_inc->progress_inc::@1]
@@ -36359,7 +36359,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -36378,12 +36378,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -36413,11 +36413,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -36537,12 +36537,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG369 [185] phi from gen_sprites::@3 to gen_sprites::@1 [phi:gen_sprites::@3->gen_sprites::@1]
@@ -36550,7 +36550,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -36563,7 +36563,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -36573,7 +36573,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -36605,7 +36605,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -36615,12 +36615,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG392 [199] phi from gen_chargen_sprite::@9 to gen_chargen_sprite::@1 [phi:gen_chargen_sprite::@9->gen_chargen_sprite::@1]
@@ -36633,13 +36633,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG403 [201] phi from gen_chargen_sprite::@8 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2]
@@ -36650,7 +36650,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -36659,20 +36659,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b6:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -36691,17 +36691,17 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -36711,9 +36711,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
   //SEG443 [215] phi from gen_chargen_sprite::@4 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@4->gen_chargen_sprite::@5]
@@ -36724,7 +36724,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -36732,12 +36732,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -36747,12 +36747,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -36767,25 +36767,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
   //SEG473 [230] phi from place_sprites::@1 to place_sprites::@1 [phi:place_sprites::@1->place_sprites::@1]
@@ -36796,26 +36796,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -36825,7 +36825,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
@@ -37237,10 +37237,10 @@ main: {
   //SEG11 [48] phi from main to init [phi:main->init]
     jsr init
   //SEG12 [6] phi from main to main::@2 [phi:main->main::@2]
-  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) sin_idx_y#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
-  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=coby1 
+  //SEG14 [6] phi (byte) sin_idx_x#13 = (byte/signed byte/word/signed word) 0 [phi:main->main::@2#1] -- vbuz1=vbuc1 
     sta sin_idx_x
   //SEG15 [6] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
   //SEG16 [6] phi from main::@6 to main::@2 [phi:main::@6->main::@2]
@@ -37248,7 +37248,7 @@ main: {
   //SEG18 [6] phi (byte) sin_idx_x#13 = (byte) sin_idx_x#11 [phi:main::@6->main::@2#1] -- register_copy 
   //SEG19 main::@2
   b2:
-  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1_neq_coby2_then_la1 
+  //SEG20 [7] if(*((const byte*) RASTER#0)!=(byte/word/signed word) 255) goto main::@2 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1_neq_vbuc2_then_la1 
     lda RASTER
     cmp #$ff
     bne b2
@@ -37270,7 +37270,7 @@ anim: {
     .label x_msb = 5
     .label j2 = 6
     .label j = 7
-  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=_inc__deref_cowo1 
+  //SEG29 [12] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=_inc__deref_vwuc1 
     inc BORDERCOL
   //SEG30 [13] (byte) anim::xidx#0 ← (byte) sin_idx_x#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 ] ) -- vbuz1=vbuz2 
     lda sin_idx_x
@@ -37278,14 +37278,14 @@ anim: {
   //SEG31 [14] (byte) anim::yidx#0 ← (byte) sin_idx_y#13 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#0 anim::yidx#0 ] ) -- vbuyy=vbuz1 
     ldy sin_idx_y
   //SEG32 [15] phi from anim to anim::@1 [phi:anim->anim::@1]
-  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=coby1 
+  //SEG33 [15] phi (byte) anim::j#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG34 [15] phi (byte) anim::yidx#3 = (byte) anim::yidx#0 [phi:anim->anim::@1#1] -- register_copy 
-  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=coby1 
+  //SEG35 [15] phi (byte) anim::j2#3 = (byte/signed byte/word/signed word) 12 [phi:anim->anim::@1#2] -- vbuz1=vbuc1 
     lda #$c
     sta j2
-  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=coby1 
+  //SEG36 [15] phi (byte) anim::x_msb#2 = (byte/signed byte/word/signed word) 0 [phi:anim->anim::@1#3] -- vbuz1=vbuc1 
     lda #0
     sta x_msb
   //SEG37 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#0 [phi:anim->anim::@1#4] -- register_copy 
@@ -37297,10 +37297,10 @@ anim: {
   //SEG43 [15] phi (byte) anim::xidx#3 = (byte) anim::xidx#5 [phi:anim::@3->anim::@1#4] -- register_copy 
   //SEG44 anim::@1
   b1:
-  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG45 [16] (byte~) anim::$1 ← (const byte[]) sintab_x#0 *idx (byte) anim::xidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::$1 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx xidx
     lda sintab_x,x
-  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=cowo1_plus_vbuaa 
+  //SEG46 [17] (word) anim::x#0 ← ((word))(byte/signed byte/word/signed word) 30 + (byte~) anim::$1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::x_msb#2 anim::j2#3 anim::yidx#3 anim::j#2 anim::x#0 ] ) -- zpwo1=vwuc1_plus_vbuaa 
     clc
     adc #<$1e
     sta x
@@ -37315,23 +37315,23 @@ anim: {
     sta x_msb
   //SEG50 [21] (byte~) anim::$6 ← < (word) anim::x#0 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$6 ] ) -- vbuaa=_lo_zpwo1 
     lda x
-  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG51 [22] *((const byte*) SPRITES_XPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$6 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     ldx j2
     sta SPRITES_XPOS,x
-  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=cowo1_derefidx_vbuyy 
+  //SEG52 [23] (byte~) anim::$7 ← (const byte[]) sintab_y#0 *idx (byte) anim::yidx#3 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::$7 ] ) -- vbuaa=vwuc1_derefidx_vbuyy 
     lda sintab_y,y
-  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- cowo1_derefidx_vbuz1=vbuaa 
+  //SEG53 [24] *((const byte*) SPRITES_YPOS#0 + (byte) anim::j2#3) ← (byte~) anim::$7 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#3 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 ] ) -- vwuc1_derefidx_vbuz1=vbuaa 
     sta SPRITES_YPOS,x
-  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG54 [25] (byte) anim::xidx#1 ← (byte) anim::xidx#3 + (byte/signed byte/word/signed word) 10 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda xidx
     clc
     adc #$a
     sta xidx
-  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG55 [26] if((byte) anim::xidx#1<(const byte) sinlen_x#0) goto anim::@2 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#1 ] ) -- vbuz1_lt_vbuc1_then_la1 
     cmp #sinlen_x
     bcc b2
   //SEG56 anim::@6
-  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_coby1 
+  //SEG57 [27] (byte) anim::xidx#2 ← (byte) anim::xidx#1 - (const byte) sinlen_x#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::yidx#3 anim::j#2 anim::x_msb#1 anim::xidx#2 ] ) -- vbuz1=vbuz1_minus_vbuc1 
     sec
     sbc #sinlen_x
     sta xidx
@@ -37339,16 +37339,16 @@ anim: {
   //SEG59 [28] phi (byte) anim::xidx#5 = (byte) anim::xidx#1 [phi:anim::@1/anim::@6->anim::@2#0] -- register_copy 
   //SEG60 anim::@2
   b2:
-  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_coby1 
+  //SEG61 [29] (byte) anim::yidx#1 ← (byte) anim::yidx#3 + (byte/signed byte/word/signed word) 8 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy=vbuyy_plus_vbuc1 
     tya
     clc
     adc #8
     tay
-  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_coby1_then_la1 
+  //SEG62 [30] if((byte) anim::yidx#1<(const byte) sinlen_y#0) goto anim::@3 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#1 ] ) -- vbuyy_lt_vbuc1_then_la1 
     cpy #sinlen_y
     bcc b3
   //SEG63 anim::@7
-  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_coby1 
+  //SEG64 [31] (byte) anim::yidx#2 ← (byte) anim::yidx#1 - (const byte) sinlen_y#0 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::j2#3 anim::j#2 anim::xidx#5 anim::x_msb#1 anim::yidx#2 ] ) -- vbuyy=vbuyy_minus_vbuc1 
     tya
     sec
     sbc #sinlen_y
@@ -37366,39 +37366,39 @@ anim: {
     dec j2
   //SEG70 [35] (byte) anim::j#1 ← ++ (byte) anim::j#2 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG71 [36] if((byte) anim::j#1!=(byte/signed byte/word/signed word) 7) goto anim::@1 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 anim::xidx#5 anim::x_msb#1 anim::j2#2 anim::yidx#6 anim::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #7
     bne b1
   //SEG72 anim::@8
-  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_cowo1=vbuz1 
+  //SEG73 [37] *((const byte*) SPRITES_XMSB#0) ← (byte) anim::x_msb#1 [ sin_idx_x#13 sin_idx_y#13 ] ( main:2::anim:9 [ sin_idx_x#13 sin_idx_y#13 ] ) -- _deref_vwuc1=vbuz1 
     lda x_msb
     sta SPRITES_XMSB
   //SEG74 [38] (byte) sin_idx_x#3 ← ++ (byte) sin_idx_x#13 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_x
-  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG75 [39] if((byte) sin_idx_x#3<(const byte) sinlen_x#0) goto anim::@14 [ sin_idx_y#13 sin_idx_x#3 ] ( main:2::anim:9 [ sin_idx_y#13 sin_idx_x#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_x
     cmp #sinlen_x
     bcc b4
   //SEG76 [40] phi from anim::@8 to anim::@4 [phi:anim::@8->anim::@4]
-  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=coby1 
+  //SEG77 [40] phi (byte) sin_idx_x#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@8->anim::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_x
   //SEG78 anim::@4
   b4:
   //SEG79 [41] (byte) sin_idx_y#3 ← ++ (byte) sin_idx_y#13 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1=_inc_vbuz1 
     inc sin_idx_y
-  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG80 [42] if((byte) sin_idx_y#3<(const byte) sinlen_y#0) goto anim::@15 [ sin_idx_x#11 sin_idx_y#3 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#3 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda sin_idx_y
     cmp #sinlen_y
     bcc b5
   //SEG81 [43] phi from anim::@4 to anim::@5 [phi:anim::@4->anim::@5]
-  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=coby1 
+  //SEG82 [43] phi (byte) sin_idx_y#11 = (byte/signed byte/word/signed word) 0 [phi:anim::@4->anim::@5#0] -- vbuz1=vbuc1 
     lda #0
     sta sin_idx_y
   //SEG83 anim::@5
   b5:
-  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_cowo1=_dec__deref_cowo1 
+  //SEG84 [44] *((const byte*) BORDERCOL#0) ← -- *((const byte*) BORDERCOL#0) [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] ) -- _deref_vwuc1=_dec__deref_vwuc1 
     dec BORDERCOL
   //SEG85 anim::@return
   //SEG86 [45] return  [ sin_idx_x#11 sin_idx_y#11 ] ( main:2::anim:9 [ sin_idx_x#11 sin_idx_y#11 ] )
@@ -37418,21 +37418,21 @@ init: {
   //SEG97 [70] phi from init to clear_screen [phi:init->clear_screen]
     jsr clear_screen
   //SEG98 [50] phi from init to init::@1 [phi:init->init::@1]
-  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=coby1 
+  //SEG99 [50] phi (byte) init::i#2 = (byte/signed byte/word/signed word) 0 [phi:init->init::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG100 [50] phi from init::@1 to init::@1 [phi:init::@1->init::@1]
   //SEG101 [50] phi (byte) init::i#2 = (byte) init::i#1 [phi:init::@1->init::@1#0] -- register_copy 
   //SEG102 init::@1
   b1:
-  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG103 [51] *((const byte*) COLS#0 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 0 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta COLS,x
-  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG104 [52] *((const byte*) COLS#0+(byte/signed byte/word/signed word) 40 + (byte) init::i#2) ← (byte/signed byte/word/signed word) 11 [ init::i#2 ] ( main:2::init:5 [ init::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$b
     sta COLS+$28,x
   //SEG105 [53] (byte) init::i#1 ← ++ (byte) init::i#2 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG106 [54] if((byte) init::i#1!=(byte/signed byte/word/signed word) 40) goto init::@1 [ init::i#1 ] ( main:2::init:5 [ init::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b1
   //SEG107 [55] phi from init::@1 to init::@2 [phi:init::@1->init::@2]
@@ -37448,7 +37448,7 @@ init: {
   //SEG115 init::@5
   //SEG116 [60] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG117 [182] phi from init::@5 to progress_init [phi:init::@5->progress_init]
-  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=cowo1 
+  //SEG118 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0 [phi:init::@5->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta progress_init.line
     lda #>SCREEN
@@ -37458,25 +37458,25 @@ init: {
   //SEG120 init::@6
   //SEG121 [62] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG122 [76] phi from init::@6 to gen_sintab [phi:init::@6->gen_sintab]
-  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG123 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_x#0 [phi:init::@6->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_x
     sta gen_sintab.sintab
     lda #>sintab_x
     sta gen_sintab.sintab+1
-  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=coby1 
+  //SEG124 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_x#0 [phi:init::@6->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_x
     sta gen_sintab.length
-  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=coby1 
+  //SEG125 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 0 [phi:init::@6->gen_sintab#2] -- vbuz1=vbuc1 
     lda #0
     sta gen_sintab.min
-  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=coby1 
+  //SEG126 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 255 [phi:init::@6->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$ff
     jsr gen_sintab
   //SEG127 [63] phi from init::@6 to init::@7 [phi:init::@6->init::@7]
   //SEG128 init::@7
   //SEG129 [64] call progress_init param-assignment [ progress_init::line#2 ] ( main:2::init:5 [ progress_init::line#2 ] )
   //SEG130 [182] phi from init::@7 to progress_init [phi:init::@7->progress_init]
-  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=cowo1 
+  //SEG131 [182] phi (byte*) progress_init::line#2 = (const byte*) SCREEN#0+(byte/signed byte/word/signed word) 40 [phi:init::@7->progress_init#0] -- zpptrby1=vwuc1 
     lda #<SCREEN+$28
     sta progress_init.line
     lda #>SCREEN+$28
@@ -37486,18 +37486,18 @@ init: {
   //SEG133 init::@8
   //SEG134 [66] call gen_sintab param-assignment [ ] ( main:2::init:5 [ ] )
   //SEG135 [76] phi from init::@8 to gen_sintab [phi:init::@8->gen_sintab]
-  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=cowo1 
+  //SEG136 [76] phi (byte*) gen_sintab::sintab#12 = (const byte[]) sintab_y#0 [phi:init::@8->gen_sintab#0] -- zpptrby1=vwuc1 
     lda #<sintab_y
     sta gen_sintab.sintab
     lda #>sintab_y
     sta gen_sintab.sintab+1
-  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=coby1 
+  //SEG137 [76] phi (byte) gen_sintab::length#10 = (const byte) sinlen_y#0 [phi:init::@8->gen_sintab#1] -- vbuz1=vbuc1 
     lda #sinlen_y
     sta gen_sintab.length
-  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=coby1 
+  //SEG138 [76] phi (byte) gen_sintab::min#2 = (byte/signed byte/word/signed word) 50 [phi:init::@8->gen_sintab#2] -- vbuz1=vbuc1 
     lda #$32
     sta gen_sintab.min
-  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=coby1 
+  //SEG139 [76] phi (byte) gen_sintab::max#2 = (byte/word/signed word) 208 [phi:init::@8->gen_sintab#3] -- vbuxx=vbuc1 
     ldx #$d0
     jsr gen_sintab
   //SEG140 [67] phi from init::@8 to init::@9 [phi:init::@8->init::@9]
@@ -37513,7 +37513,7 @@ init: {
 clear_screen: {
     .label sc = 8
   //SEG147 [71] phi from clear_screen to clear_screen::@1 [phi:clear_screen->clear_screen::@1]
-  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=cowo1 
+  //SEG148 [71] phi (byte*) clear_screen::sc#2 = (const byte*) SCREEN#0 [phi:clear_screen->clear_screen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta sc
     lda #>SCREEN
@@ -37522,7 +37522,7 @@ clear_screen: {
   //SEG150 [71] phi (byte*) clear_screen::sc#2 = (byte*) clear_screen::sc#1 [phi:clear_screen::@1->clear_screen::@1#0] -- register_copy 
   //SEG151 clear_screen::@1
   b1:
-  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG152 [72] *((byte*) clear_screen::sc#2) ← (byte) ' ' [ clear_screen::sc#2 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#2 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #' '
     sta (sc),y
@@ -37531,7 +37531,7 @@ clear_screen: {
     bne !+
     inc sc+1
   !:
-  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG154 [74] if((byte*) clear_screen::sc#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto clear_screen::@1 [ clear_screen::sc#1 ] ( main:2::init:5::clear_screen:49 [ clear_screen::sc#1 ] main:2::init:5::clear_screen:68 [ clear_screen::sc#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda sc+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -37591,7 +37591,7 @@ gen_sintab: {
   //SEG174 gen_sintab::@5
   //SEG175 [87] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG176 [173] phi from gen_sintab::@5 to setMEMtoFAC [phi:gen_sintab::@5->setMEMtoFAC]
-  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG177 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@5->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -37605,7 +37605,7 @@ gen_sintab: {
   //SEG182 gen_sintab::@7
   //SEG183 [91] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG184 [173] phi from gen_sintab::@7 to setMEMtoFAC [phi:gen_sintab::@7->setMEMtoFAC]
-  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG185 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@7->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -37615,7 +37615,7 @@ gen_sintab: {
   //SEG187 gen_sintab::@8
   //SEG188 [93] call setFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG189 [167] phi from gen_sintab::@8 to setFAC [phi:gen_sintab::@8->setFAC]
-  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=coby1 
+  //SEG190 [167] phi (word) setFAC::w#5 = (byte/signed byte/word/signed word) 2 [phi:gen_sintab::@8->setFAC#0] -- zpwo1=vbuc1 
     lda #2
     sta setFAC.w
     lda #0
@@ -37625,7 +37625,7 @@ gen_sintab: {
   //SEG192 gen_sintab::@9
   //SEG193 [95] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG194 [162] phi from gen_sintab::@9 to divMEMbyFAC [phi:gen_sintab::@9->divMEMbyFAC]
-  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG195 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@9->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta divMEMbyFAC.mem
     lda #>f_amp
@@ -37635,7 +37635,7 @@ gen_sintab: {
   //SEG197 gen_sintab::@10
   //SEG198 [97] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG199 [173] phi from gen_sintab::@10 to setMEMtoFAC [phi:gen_sintab::@10->setMEMtoFAC]
-  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG200 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@10->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta setMEMtoFAC.mem
     lda #>f_amp
@@ -37645,7 +37645,7 @@ gen_sintab: {
   //SEG202 gen_sintab::@11
   //SEG203 [99] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG204 [144] phi from gen_sintab::@11 to addMEMtoFAC [phi:gen_sintab::@11->addMEMtoFAC]
-  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG205 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@11->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -37655,7 +37655,7 @@ gen_sintab: {
   //SEG207 gen_sintab::@12
   //SEG208 [101] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] )
   //SEG209 [173] phi from gen_sintab::@12 to setMEMtoFAC [phi:gen_sintab::@12->setMEMtoFAC]
-  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG210 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@12->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta setMEMtoFAC.mem
     lda #>f_min
@@ -37663,10 +37663,10 @@ gen_sintab: {
     jsr setMEMtoFAC
   //SEG211 [102] phi from gen_sintab::@12 to gen_sintab::@1 [phi:gen_sintab::@12->gen_sintab::@1]
   //SEG212 [102] phi (byte*) progress_cursor#34 = (byte*) progress_init::line#2 [phi:gen_sintab::@12->gen_sintab::@1#0] -- register_copy 
-  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=coby1 
+  //SEG213 [102] phi (byte) progress_idx#34 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
-  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=coby1 
+  //SEG214 [102] phi (byte) gen_sintab::i#10 = (byte/signed byte/word/signed word) 0 [phi:gen_sintab::@12->gen_sintab::@1#2] -- vbuz1=vbuc1 
     sta i
   //SEG215 [102] phi from gen_sintab::@23 to gen_sintab::@1 [phi:gen_sintab::@23->gen_sintab::@1]
   //SEG216 [102] phi (byte*) progress_cursor#34 = (byte*) progress_cursor#11 [phi:gen_sintab::@23->gen_sintab::@1#0] -- register_copy 
@@ -37689,7 +37689,7 @@ gen_sintab: {
   //SEG226 gen_sintab::@14
   //SEG227 [107] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG228 [155] phi from gen_sintab::@14 to mulFACbyMEM [phi:gen_sintab::@14->mulFACbyMEM]
-  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG229 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte*) gen_sintab::f_2pi#0 [phi:gen_sintab::@14->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_2pi
     sta mulFACbyMEM.mem
     lda #>f_2pi
@@ -37699,7 +37699,7 @@ gen_sintab: {
   //SEG231 gen_sintab::@15
   //SEG232 [109] call setMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG233 [173] phi from gen_sintab::@15 to setMEMtoFAC [phi:gen_sintab::@15->setMEMtoFAC]
-  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG234 [173] phi (byte*) setMEMtoFAC::mem#5 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@15->setMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta setMEMtoFAC.mem
     lda #>f_i
@@ -37721,7 +37721,7 @@ gen_sintab: {
   //SEG242 gen_sintab::@17
   //SEG243 [114] call divMEMbyFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG244 [162] phi from gen_sintab::@17 to divMEMbyFAC [phi:gen_sintab::@17->divMEMbyFAC]
-  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=cowo1 
+  //SEG245 [162] phi (byte*) divMEMbyFAC::mem#2 = (const byte[]) gen_sintab::f_i#0 [phi:gen_sintab::@17->divMEMbyFAC#0] -- zpptrby1=vwuc1 
     lda #<f_i
     sta divMEMbyFAC.mem
     lda #>f_i
@@ -37735,7 +37735,7 @@ gen_sintab: {
   //SEG250 gen_sintab::@19
   //SEG251 [118] call mulFACbyMEM param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG252 [155] phi from gen_sintab::@19 to mulFACbyMEM [phi:gen_sintab::@19->mulFACbyMEM]
-  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=cowo1 
+  //SEG253 [155] phi (byte*) mulFACbyMEM::mem#2 = (const byte[]) gen_sintab::f_amp#0 [phi:gen_sintab::@19->mulFACbyMEM#0] -- zpptrby1=vwuc1 
     lda #<f_amp
     sta mulFACbyMEM.mem
     lda #>f_amp
@@ -37745,7 +37745,7 @@ gen_sintab: {
   //SEG255 gen_sintab::@20
   //SEG256 [120] call addMEMtoFAC param-assignment [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ( main:2::init:5::gen_sintab:62 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
   //SEG257 [144] phi from gen_sintab::@20 to addMEMtoFAC [phi:gen_sintab::@20->addMEMtoFAC]
-  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=cowo1 
+  //SEG258 [144] phi (byte*) addMEMtoFAC::mem#2 = (const byte[]) gen_sintab::f_min#0 [phi:gen_sintab::@20->addMEMtoFAC#0] -- zpptrby1=vwuc1 
     lda #<f_min
     sta addMEMtoFAC.mem
     lda #>f_min
@@ -37785,12 +37785,12 @@ gen_sintab: {
 progress_inc: {
   //SEG274 [131] (byte) progress_idx#10 ← ++ (byte) progress_idx#34 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1=_inc_vbuz1 
     inc progress_idx
-  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG275 [132] if((byte) progress_idx#10!=(byte/signed byte/word/signed word) 8) goto progress_inc::@1 [ progress_cursor#34 progress_idx#10 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_idx#10 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda progress_idx
     cmp #8
     bne b1
   //SEG276 progress_inc::@2
-  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG277 [133] (byte~) progress_inc::$2 ← * (const byte[]) progress_inc::progress_chars#0+(byte/signed byte/word/signed word) 8 [ progress_cursor#34 progress_inc::$2 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 progress_inc::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda progress_chars+8
   //SEG278 [134] *((byte*) progress_cursor#34) ← (byte~) progress_inc::$2 [ progress_cursor#34 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_cursor#34 ] ) -- _deref_zpptrby1=vbuaa 
     ldy #0
@@ -37802,7 +37802,7 @@ progress_inc: {
   !:
   //SEG280 [136] phi from progress_inc::@2 to progress_inc::@1 [phi:progress_inc::@2->progress_inc::@1]
   //SEG281 [136] phi (byte*) progress_cursor#11 = (byte*) progress_cursor#10 [phi:progress_inc::@2->progress_inc::@1#0] -- register_copy 
-  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=coby1 
+  //SEG282 [136] phi (byte) progress_idx#12 = (byte/signed byte/word/signed word) 0 [phi:progress_inc::@2->progress_inc::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta progress_idx
   //SEG283 [136] phi from progress_inc to progress_inc::@1 [phi:progress_inc->progress_inc::@1]
@@ -37810,7 +37810,7 @@ progress_inc: {
   //SEG285 [136] phi (byte) progress_idx#12 = (byte) progress_idx#10 [phi:progress_inc->progress_inc::@1#1] -- register_copy 
   //SEG286 progress_inc::@1
   b1:
-  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG287 [137] (byte~) progress_inc::$3 ← (const byte[]) progress_inc::progress_chars#0 *idx (byte) progress_idx#12 [ progress_idx#12 progress_cursor#11 progress_inc::$3 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 progress_inc::$3 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx progress_idx
     lda progress_chars,x
   //SEG288 [138] *((byte*) progress_cursor#11) ← (byte~) progress_inc::$3 [ progress_idx#12 progress_cursor#11 ] ( main:2::init:5::gen_sintab:62::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] main:2::init:5::gen_sintab:66::progress_inc:127 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#12 progress_cursor#11 ] ) -- _deref_zpptrby1=vbuaa 
@@ -37829,12 +37829,12 @@ getFAC: {
     jsr $b1aa
     sty $fe
     sta $ff
-  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=coby1_setlo__deref_cowo2 
+  //SEG293 [141] (word) getFAC::w#1 ← (byte/signed byte/word/signed word) 0 lo= *((const byte*) memLo#0) [ getFAC::w#1 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::w#1 ] ) -- zpwo1=vbuc1_setlo__deref_vwuc2 
     lda memLo
     sta w
     lda #0
     sta w+1
-  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_cowo1 
+  //SEG294 [142] (word) getFAC::return#0 ← (word) getFAC::w#1 hi= *((const byte*) memHi#0) [ getFAC::return#0 ] ( main:2::init:5::gen_sintab:62::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] main:2::init:5::gen_sintab:66::getFAC:122 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 getFAC::return#0 ] ) -- zpwo1=zpwo1_sethi__deref_vwuc1 
     lda memHi
     sta return+1
   //SEG295 getFAC::@return
@@ -37864,11 +37864,11 @@ prepareMEM: {
     .label mem = $c
   //SEG307 [150] (byte~) prepareMEM::$0 ← < (byte*) prepareMEM::mem#5 [ prepareMEM::mem#5 prepareMEM::$0 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 prepareMEM::$0 ] ) -- vbuaa=_lo_zpptrby1 
     lda mem
-  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_cowo1=vbuaa 
+  //SEG308 [151] *((const byte*) memLo#0) ← (byte~) prepareMEM::$0 [ prepareMEM::mem#5 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::mem#5 ] ) -- _deref_vwuc1=vbuaa 
     sta memLo
   //SEG309 [152] (byte~) prepareMEM::$1 ← > (byte*) prepareMEM::mem#5 [ prepareMEM::$1 ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 prepareMEM::$1 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 prepareMEM::$1 ] ) -- vbuaa=_hi_zpptrby1 
     lda mem+1
-  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_cowo1=vbuaa 
+  //SEG310 [153] *((const byte*) memHi#0) ← (byte~) prepareMEM::$1 [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] ) -- _deref_vwuc1=vbuaa 
     sta memHi
   //SEG311 prepareMEM::@return
   //SEG312 [154] return  [ ] ( main:2::init:5::gen_sintab:62::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:99::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::addMEMtoFAC:120::prepareMEM:146 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:107::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::mulFACbyMEM:118::prepareMEM:157 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:95::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::divMEMbyFAC:114::prepareMEM:164 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:79::prepareMEM:170 [ gen_sintab::min#2 gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:85::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setFAC:93::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:105::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setFAC:112::prepareMEM:170 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:87::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:91::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:97::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:101::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 progress_init::line#2 ] main:2::init:5::gen_sintab:62::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] main:2::init:5::gen_sintab:66::setMEMtoFAC:109::prepareMEM:175 [ gen_sintab::length#10 gen_sintab::sintab#12 gen_sintab::i#10 progress_idx#34 progress_cursor#34 ] )
@@ -37988,12 +37988,12 @@ gen_sprites: {
     .label spr = 8
     .label i = 2
   //SEG366 [185] phi from gen_sprites to gen_sprites::@1 [phi:gen_sprites->gen_sprites::@1]
-  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=cowo1 
+  //SEG367 [185] phi (byte*) gen_sprites::spr#2 = (const byte[]) sprites#0 [phi:gen_sprites->gen_sprites::@1#0] -- zpptrby1=vwuc1 
     lda #<sprites
     sta spr
     lda #>sprites
     sta spr+1
-  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=coby1 
+  //SEG368 [185] phi (byte) gen_sprites::i#2 = (byte/signed byte/word/signed word) 0 [phi:gen_sprites->gen_sprites::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG369 [185] phi from gen_sprites::@3 to gen_sprites::@1 [phi:gen_sprites::@3->gen_sprites::@1]
@@ -38001,7 +38001,7 @@ gen_sprites: {
   //SEG371 [185] phi (byte) gen_sprites::i#2 = (byte) gen_sprites::i#1 [phi:gen_sprites::@3->gen_sprites::@1#1] -- register_copy 
   //SEG372 gen_sprites::@1
   b1:
-  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=cowo1_derefidx_vbuz1 
+  //SEG373 [186] (byte~) gen_sprites::$0 ← (const byte[]) gen_sprites::cml#0 *idx (byte) gen_sprites::i#2 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_sprites::$0 ] ) -- vbuaa=vwuc1_derefidx_vbuz1 
     ldx i
     lda cml,x
   //SEG374 [187] (byte) gen_chargen_sprite::ch#0 ← (byte~) gen_sprites::$0 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::ch#0 ] ) -- vbuxx=vbuaa 
@@ -38014,7 +38014,7 @@ gen_sprites: {
   //SEG376 [189] call gen_chargen_sprite param-assignment [ gen_sprites::i#2 gen_sprites::spr#2 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#2 ] )
     jsr gen_chargen_sprite
   //SEG377 gen_sprites::@3
-  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG378 [190] (byte*) gen_sprites::spr#1 ← (byte*) gen_sprites::spr#2 + (byte/signed byte/word/signed word) 64 [ gen_sprites::i#2 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#2 gen_sprites::spr#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda spr
     clc
     adc #$40
@@ -38024,7 +38024,7 @@ gen_sprites: {
   !:
   //SEG379 [191] (byte) gen_sprites::i#1 ← ++ (byte) gen_sprites::i#2 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG380 [192] if((byte) gen_sprites::i#1!=(byte/signed byte/word/signed word) 7) goto gen_sprites::@1 [ gen_sprites::i#1 gen_sprites::spr#1 ] ( main:2::init:5::gen_sprites:58 [ gen_sprites::i#1 gen_sprites::spr#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #7
     bne b1
@@ -38056,7 +38056,7 @@ gen_chargen_sprite: {
     rol _1+1
     asl _1
     rol _1+1
-  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=cowo1_plus_zpwo1 
+  //SEG386 [196] (byte*) gen_chargen_sprite::chargen#0 ← (const byte*) CHARGEN#0 + (word~) gen_chargen_sprite::$1 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- zpptrby1=vwuc1_plus_zpwo1 
     lda #<CHARGEN
     clc
     adc _1
@@ -38066,12 +38066,12 @@ gen_chargen_sprite: {
     sta chargen+1
   //SEG387 asm { sei }
     sei
-  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_cowo1=coby2 
+  //SEG388 [198] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 50 [ gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::sprite#0 gen_chargen_sprite::chargen#0 ] ) -- _deref_vwuc1=vbuc2 
     lda #$32
     sta PROCPORT
   //SEG389 [199] phi from gen_chargen_sprite to gen_chargen_sprite::@1 [phi:gen_chargen_sprite->gen_chargen_sprite::@1]
   //SEG390 [199] phi (byte*) gen_chargen_sprite::sprite#11 = (byte*) gen_chargen_sprite::sprite#0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#0] -- register_copy 
-  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=coby1 
+  //SEG391 [199] phi (byte) gen_chargen_sprite::y#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite->gen_chargen_sprite::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG392 [199] phi from gen_chargen_sprite::@9 to gen_chargen_sprite::@1 [phi:gen_chargen_sprite::@9->gen_chargen_sprite::@1]
@@ -38084,13 +38084,13 @@ gen_chargen_sprite: {
     lda (chargen),y
     sta bits
   //SEG397 [201] phi from gen_chargen_sprite::@1 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2]
-  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=coby1 
+  //SEG398 [201] phi (byte) gen_chargen_sprite::x#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG399 [201] phi (byte*) gen_chargen_sprite::sprite#10 = (byte*) gen_chargen_sprite::sprite#11 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#1] -- register_copy 
-  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=coby1 
+  //SEG400 [201] phi (byte) gen_chargen_sprite::s_gen_cnt#4 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#2] -- vbuyy=vbuc1 
     tay
-  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=coby1 
+  //SEG401 [201] phi (byte) gen_chargen_sprite::s_gen#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#3] -- vbuz1=vbuc1 
     sta s_gen
   //SEG402 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#0 [phi:gen_chargen_sprite::@1->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG403 [201] phi from gen_chargen_sprite::@8 to gen_chargen_sprite::@2 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2]
@@ -38101,7 +38101,7 @@ gen_chargen_sprite: {
   //SEG408 [201] phi (byte) gen_chargen_sprite::bits#2 = (byte) gen_chargen_sprite::bits#1 [phi:gen_chargen_sprite::@8->gen_chargen_sprite::@2#4] -- register_copy 
   //SEG409 gen_chargen_sprite::@2
   b2:
-  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_coby1 
+  //SEG410 [202] (byte~) gen_chargen_sprite::$4 ← (byte) gen_chargen_sprite::bits#2 & (byte/word/signed word) 128 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 gen_chargen_sprite::$4 ] ) -- vbuaa=vbuz1_band_vbuc1 
     lda bits
     and #$80
   //SEG411 [203] if((byte~) gen_chargen_sprite::$4==(byte/signed byte/word/signed word) 0) goto gen_chargen_sprite::@3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::s_gen#5 gen_chargen_sprite::s_gen_cnt#4 gen_chargen_sprite::sprite#10 gen_chargen_sprite::x#6 ] ) -- vbuaa_eq_0_then_la1 
@@ -38110,20 +38110,20 @@ gen_chargen_sprite: {
   //SEG412 [204] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@6 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@6]
   //SEG413 gen_chargen_sprite::@6
   //SEG414 [205] phi from gen_chargen_sprite::@6 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3]
-  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG415 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 1 [phi:gen_chargen_sprite::@6->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta c
     jmp b3
   //SEG416 [205] phi from gen_chargen_sprite::@2 to gen_chargen_sprite::@3 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3]
   b6:
-  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=coby1 
+  //SEG417 [205] phi (byte) gen_chargen_sprite::c#3 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@2->gen_chargen_sprite::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta c
   //SEG418 gen_chargen_sprite::@3
   b3:
   //SEG419 [206] phi from gen_chargen_sprite::@3 to gen_chargen_sprite::@4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4]
   //SEG420 [206] phi (byte*) gen_chargen_sprite::sprite#3 = (byte*) gen_chargen_sprite::sprite#10 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#0] -- register_copy 
-  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=coby1 
+  //SEG421 [206] phi (byte) gen_chargen_sprite::b#2 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#1] -- vbuxx=vbuc1 
     ldx #0
   //SEG422 [206] phi (byte) gen_chargen_sprite::s_gen_cnt#3 = (byte) gen_chargen_sprite::s_gen_cnt#4 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#2] -- register_copy 
   //SEG423 [206] phi (byte) gen_chargen_sprite::s_gen#3 = (byte) gen_chargen_sprite::s_gen#5 [phi:gen_chargen_sprite::@3->gen_chargen_sprite::@4#3] -- register_copy 
@@ -38142,17 +38142,17 @@ gen_chargen_sprite: {
     sta s_gen
   //SEG432 [209] (byte) gen_chargen_sprite::s_gen_cnt#1 ← ++ (byte) gen_chargen_sprite::s_gen_cnt#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG433 [210] if((byte) gen_chargen_sprite::s_gen_cnt#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@5 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 gen_chargen_sprite::s_gen_cnt#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #8
     bne b5
   //SEG434 gen_chargen_sprite::@7
-  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG435 [211] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 0) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #0
     sta (sprite),y
-  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG436 [212] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 3) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 gen_chargen_sprite::s_gen#1 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #3
     sta (sprite),y
-  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_coby1=vbuz1 
+  //SEG437 [213] *((byte*) gen_chargen_sprite::sprite#3 + (byte/signed byte/word/signed word) 6) ← (byte) gen_chargen_sprite::s_gen#1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#3 ] ) -- zpptrby1_derefidx_vbuc1=vbuz1 
     ldy #6
     sta (sprite),y
   //SEG438 [214] (byte*) gen_chargen_sprite::sprite#1 ← ++ (byte*) gen_chargen_sprite::sprite#3 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::c#3 gen_chargen_sprite::b#2 gen_chargen_sprite::sprite#1 ] ) -- zpptrby1=_inc_zpptrby1 
@@ -38162,9 +38162,9 @@ gen_chargen_sprite: {
   !:
   //SEG439 [215] phi from gen_chargen_sprite::@7 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5]
   //SEG440 [215] phi (byte*) gen_chargen_sprite::sprite#4 = (byte*) gen_chargen_sprite::sprite#1 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#0] -- register_copy 
-  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=coby1 
+  //SEG441 [215] phi (byte) gen_chargen_sprite::s_gen_cnt#5 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#1] -- vbuyy=vbuc1 
     ldy #0
-  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=coby1 
+  //SEG442 [215] phi (byte) gen_chargen_sprite::s_gen#6 = (byte/signed byte/word/signed word) 0 [phi:gen_chargen_sprite::@7->gen_chargen_sprite::@5#2] -- vbuz1=vbuc1 
     tya
     sta s_gen
   //SEG443 [215] phi from gen_chargen_sprite::@4 to gen_chargen_sprite::@5 [phi:gen_chargen_sprite::@4->gen_chargen_sprite::@5]
@@ -38175,7 +38175,7 @@ gen_chargen_sprite: {
   b5:
   //SEG448 [216] (byte) gen_chargen_sprite::b#1 ← ++ (byte) gen_chargen_sprite::b#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG449 [217] if((byte) gen_chargen_sprite::b#1!=(byte/signed byte/word/signed word) 3) goto gen_chargen_sprite::@4 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#2 gen_chargen_sprite::x#6 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::c#3 gen_chargen_sprite::b#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #3
     bne b4
   //SEG450 gen_chargen_sprite::@8
@@ -38183,12 +38183,12 @@ gen_chargen_sprite: {
     asl bits
   //SEG452 [219] (byte) gen_chargen_sprite::x#1 ← ++ (byte) gen_chargen_sprite::x#6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG453 [220] if((byte) gen_chargen_sprite::x#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::bits#1 gen_chargen_sprite::s_gen#6 gen_chargen_sprite::s_gen_cnt#5 gen_chargen_sprite::sprite#4 gen_chargen_sprite::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #8
     bne b2
   //SEG454 gen_chargen_sprite::@9
-  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG455 [221] (byte*) gen_chargen_sprite::sprite#2 ← (byte*) gen_chargen_sprite::sprite#4 + (byte/signed byte/word/signed word) 6 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#2 gen_chargen_sprite::sprite#2 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda sprite
     clc
     adc #6
@@ -38198,12 +38198,12 @@ gen_chargen_sprite: {
   !:
   //SEG456 [222] (byte) gen_chargen_sprite::y#1 ← ++ (byte) gen_chargen_sprite::y#2 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG457 [223] if((byte) gen_chargen_sprite::y#1!=(byte/signed byte/word/signed word) 8) goto gen_chargen_sprite::@1 [ gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 gen_chargen_sprite::chargen#0 gen_chargen_sprite::y#1 gen_chargen_sprite::sprite#2 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #8
     bne b1
   //SEG458 gen_chargen_sprite::@10
-  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_cowo1=coby2 
+  //SEG459 [224] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word) 55 [ ] ( main:2::init:5::gen_sprites:58::gen_chargen_sprite:189 [ gen_sprites::i#2 gen_sprites::spr#2 ] ) -- _deref_vwuc1=vbuc2 
     lda #$37
     sta PROCPORT
   //SEG460 asm { cli }
@@ -38218,25 +38218,25 @@ place_sprites: {
     .label spr_id = 2
     .label spr_x = 3
     .label col = 4
-  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG464 [227] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$7f
     sta SPRITES_ENABLE
-  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG465 [228] *((const byte*) SPRITES_EXPAND_X#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_X
-  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_cowo1=coby2 
+  //SEG466 [229] *((const byte*) SPRITES_EXPAND_Y#0) ← (byte/signed byte/word/signed word) 127 [ ] ( main:2::init:5::place_sprites:56 [ ] ) -- _deref_vwuc1=vbuc2 
     sta SPRITES_EXPAND_Y
   //SEG467 [230] phi from place_sprites to place_sprites::@1 [phi:place_sprites->place_sprites::@1]
-  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=coby1 
+  //SEG468 [230] phi (byte) place_sprites::col#2 = (byte/signed byte/word/signed word) 5 [phi:place_sprites->place_sprites::@1#0] -- vbuz1=vbuc1 
     lda #5
     sta col
-  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=coby1 
+  //SEG469 [230] phi (byte) place_sprites::j2#3 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=coby1 
+  //SEG470 [230] phi (byte) place_sprites::spr_x#2 = (byte/signed byte/word/signed word) 60 [phi:place_sprites->place_sprites::@1#2] -- vbuz1=vbuc1 
     lda #$3c
     sta spr_x
-  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=coby1 
+  //SEG471 [230] phi (byte) place_sprites::j#2 = (byte/signed byte/word/signed word) 0 [phi:place_sprites->place_sprites::@1#3] -- vbuyy=vbuc1 
     ldy #0
-  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=coby1 
+  //SEG472 [230] phi (byte) place_sprites::spr_id#2 = ((byte))(const byte[]) sprites#0/(byte/signed byte/word/signed word) 64 [phi:place_sprites->place_sprites::@1#4] -- vbuz1=vbuc1 
     lda #$ff & sprites/$40
     sta spr_id
   //SEG473 [230] phi from place_sprites::@1 to place_sprites::@1 [phi:place_sprites::@1->place_sprites::@1]
@@ -38247,26 +38247,26 @@ place_sprites: {
   //SEG478 [230] phi (byte) place_sprites::spr_id#2 = (byte) place_sprites::spr_id#1 [phi:place_sprites::@1->place_sprites::@1#4] -- register_copy 
   //SEG479 place_sprites::@1
   b1:
-  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG480 [231] *((const byte*) place_sprites::sprites_ptr#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::spr_id#2 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#2 place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda spr_id
     sta sprites_ptr,y
   //SEG481 [232] (byte) place_sprites::spr_id#1 ← ++ (byte) place_sprites::spr_id#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vbuz1=_inc_vbuz1 
     inc spr_id
-  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=vbuz1 
+  //SEG482 [233] *((const byte*) SPRITES_XPOS#0 + (byte) place_sprites::j2#3) ← (byte) place_sprites::spr_x#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuz1 
     lda spr_x
     sta SPRITES_XPOS,x
-  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG483 [234] *((const byte*) SPRITES_YPOS#0 + (byte) place_sprites::j2#3) ← (byte/signed byte/word/signed word) 80 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #$50
     sta SPRITES_YPOS,x
-  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- cowo1_derefidx_vbuyy=vbuz1 
+  //SEG484 [235] *((const byte*) SPRITES_COLS#0 + (byte) place_sprites::j#2) ← (byte) place_sprites::col#2 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::spr_x#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 ] ) -- vwuc1_derefidx_vbuyy=vbuz1 
     lda col
     sta SPRITES_COLS,y
-  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_coby1 
+  //SEG485 [236] (byte) place_sprites::spr_x#1 ← (byte) place_sprites::spr_x#2 + (byte/signed byte/word/signed word) 32 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::col#2 place_sprites::spr_id#1 place_sprites::spr_x#1 ] ) -- vbuz1=vbuz1_plus_vbuc1 
     lda spr_x
     clc
     adc #$20
     sta spr_x
-  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_coby1 
+  //SEG486 [237] (byte) place_sprites::col#1 ← (byte) place_sprites::col#2 ^ (byte/signed byte/word/signed word) 7^(byte/signed byte/word/signed word) 5 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::j#2 place_sprites::j2#3 place_sprites::spr_id#1 place_sprites::spr_x#1 place_sprites::col#1 ] ) -- vbuz1=vbuz1_bxor_vbuc1 
     lda col
     eor #7^5
     sta col
@@ -38276,7 +38276,7 @@ place_sprites: {
     inx
   //SEG489 [240] (byte) place_sprites::j#1 ← ++ (byte) place_sprites::j#2 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG490 [241] if((byte) place_sprites::j#1!=(byte/signed byte/word/signed word) 7) goto place_sprites::@1 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ( main:2::init:5::place_sprites:56 [ place_sprites::spr_id#1 place_sprites::j#1 place_sprites::spr_x#1 place_sprites::j2#2 place_sprites::col#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #7
     bne b1
   //SEG491 place_sprites::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/summin.log b/src/main/java/dk/camelot64/kickc/test/ref/summin.log
index 04701b083..d8d050f2b 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/summin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/summin.log
@@ -1022,10 +1022,10 @@ main: {
   //SEG10 [5] call sum param-assignment [ sum::return#3 ] ( main:2 [ sum::return#3 ] )
   //SEG11 [18] phi from main to sum [phi:main->sum]
   sum_from_main:
-  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuz1=coby1 
+  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuz1=vbuc1 
     lda #2
     sta sum.b
-  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuz1=coby1 
+  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuz1=vbuc1 
     lda #1
     sta sum.a
     jsr sum
@@ -1041,10 +1041,10 @@ main: {
   //SEG17 [8] call sum param-assignment [ sum::return#3 main::s1#0 ] ( main:2 [ sum::return#3 main::s1#0 ] )
   //SEG18 [18] phi from main::@1 to sum [phi:main::@1->sum]
   sum_from_b1:
-  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuz1=coby1 
+  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuz1=vbuc1 
     lda #4
     sta sum.b
-  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuz1=coby1 
+  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuz1=vbuc1 
     lda #3
     sta sum.a
     jsr sum
@@ -1060,10 +1060,10 @@ main: {
   //SEG24 [11] call sum param-assignment [ sum::return#3 main::s1#0 main::s2#0 ] ( main:2 [ sum::return#3 main::s1#0 main::s2#0 ] )
   //SEG25 [18] phi from main::@2 to sum [phi:main::@2->sum]
   sum_from_b2:
-  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuz1=coby1 
+  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuz1=vbuc1 
     lda #$d
     sta sum.b
-  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuz1=coby1 
+  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuz1=vbuc1 
     lda #9
     sta sum.a
     jsr sum
@@ -1086,7 +1086,7 @@ main: {
     clc
     adc s3
     sta s4
-  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuz1 
     lda s4
     sta screen
     jmp breturn
@@ -1178,9 +1178,9 @@ main: {
   //SEG10 [5] call sum param-assignment [ sum::return#3 ] ( main:2 [ sum::return#3 ] )
   //SEG11 [18] phi from main to sum [phi:main->sum]
   sum_from_main:
-  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuaa=coby1 
+  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuaa=vbuc1 
     lda #2
-  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuxx=coby1 
+  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuxx=vbuc1 
     ldx #1
     jsr sum
   //SEG14 [6] (byte) sum::return#0 ← (byte) sum::return#3 [ sum::return#0 ] ( main:2 [ sum::return#0 ] )
@@ -1192,9 +1192,9 @@ main: {
   //SEG17 [8] call sum param-assignment [ sum::return#3 main::s1#0 ] ( main:2 [ sum::return#3 main::s1#0 ] )
   //SEG18 [18] phi from main::@1 to sum [phi:main::@1->sum]
   sum_from_b1:
-  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuaa=coby1 
+  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuaa=vbuc1 
     lda #4
-  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuxx=coby1 
+  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuxx=vbuc1 
     ldx #3
     jsr sum
   //SEG21 [9] (byte) sum::return#1 ← (byte) sum::return#3 [ main::s1#0 sum::return#1 ] ( main:2 [ main::s1#0 sum::return#1 ] )
@@ -1206,9 +1206,9 @@ main: {
   //SEG24 [11] call sum param-assignment [ sum::return#3 main::s1#0 main::s2#0 ] ( main:2 [ sum::return#3 main::s1#0 main::s2#0 ] )
   //SEG25 [18] phi from main::@2 to sum [phi:main::@2->sum]
   sum_from_b2:
-  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuaa=coby1 
+  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuaa=vbuc1 
     lda #$d
-  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuxx=coby1 
+  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuxx=vbuc1 
     ldx #9
     jsr sum
   //SEG28 [12] (byte) sum::return#2 ← (byte) sum::return#3 [ main::s1#0 main::s2#0 sum::return#2 ] ( main:2 [ main::s1#0 main::s2#0 sum::return#2 ] )
@@ -1224,7 +1224,7 @@ main: {
   //SEG32 [15] (byte) main::s4#0 ← (byte~) main::$3 + (byte) main::s3#0 [ main::s4#0 ] ( main:2 [ main::s4#0 ] ) -- vbuaa=vbuaa_plus_vbuz1 
     clc
     adc s3
-  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuaa 
     sta screen
   //SEG34 main::@return
   breturn:
@@ -1272,9 +1272,9 @@ main: {
   //SEG10 [5] call sum param-assignment [ sum::return#3 ] ( main:2 [ sum::return#3 ] )
   //SEG11 [18] phi from main to sum [phi:main->sum]
   sum_from_main:
-  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuaa=coby1 
+  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuaa=vbuc1 
     lda #2
-  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuxx=coby1 
+  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuxx=vbuc1 
     ldx #1
     jsr sum
   //SEG14 [6] (byte) sum::return#0 ← (byte) sum::return#3 [ sum::return#0 ] ( main:2 [ sum::return#0 ] )
@@ -1286,9 +1286,9 @@ main: {
   //SEG17 [8] call sum param-assignment [ sum::return#3 main::s1#0 ] ( main:2 [ sum::return#3 main::s1#0 ] )
   //SEG18 [18] phi from main::@1 to sum [phi:main::@1->sum]
   sum_from_b1:
-  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuaa=coby1 
+  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuaa=vbuc1 
     lda #4
-  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuxx=coby1 
+  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuxx=vbuc1 
     ldx #3
     jsr sum
   //SEG21 [9] (byte) sum::return#1 ← (byte) sum::return#3 [ main::s1#0 sum::return#1 ] ( main:2 [ main::s1#0 sum::return#1 ] )
@@ -1300,9 +1300,9 @@ main: {
   //SEG24 [11] call sum param-assignment [ sum::return#3 main::s1#0 main::s2#0 ] ( main:2 [ sum::return#3 main::s1#0 main::s2#0 ] )
   //SEG25 [18] phi from main::@2 to sum [phi:main::@2->sum]
   sum_from_b2:
-  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuaa=coby1 
+  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuaa=vbuc1 
     lda #$d
-  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuxx=coby1 
+  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuxx=vbuc1 
     ldx #9
     jsr sum
   //SEG28 [12] (byte) sum::return#2 ← (byte) sum::return#3 [ main::s1#0 main::s2#0 sum::return#2 ] ( main:2 [ main::s1#0 main::s2#0 sum::return#2 ] )
@@ -1318,7 +1318,7 @@ main: {
   //SEG32 [15] (byte) main::s4#0 ← (byte~) main::$3 + (byte) main::s3#0 [ main::s4#0 ] ( main:2 [ main::s4#0 ] ) -- vbuaa=vbuaa_plus_vbuz1 
     clc
     adc s3
-  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuaa 
     sta screen
   //SEG34 main::@return
   breturn:
@@ -1369,9 +1369,9 @@ main: {
     .label s3 = 3
   //SEG10 [5] call sum param-assignment [ sum::return#3 ] ( main:2 [ sum::return#3 ] )
   //SEG11 [18] phi from main to sum [phi:main->sum]
-  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuaa=coby1 
+  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuaa=vbuc1 
     lda #2
-  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuxx=coby1 
+  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuxx=vbuc1 
     ldx #1
     jsr sum
   //SEG14 [6] (byte) sum::return#0 ← (byte) sum::return#3 [ sum::return#0 ] ( main:2 [ sum::return#0 ] )
@@ -1381,9 +1381,9 @@ main: {
     sta s1
   //SEG17 [8] call sum param-assignment [ sum::return#3 main::s1#0 ] ( main:2 [ sum::return#3 main::s1#0 ] )
   //SEG18 [18] phi from main::@1 to sum [phi:main::@1->sum]
-  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuaa=coby1 
+  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuaa=vbuc1 
     lda #4
-  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuxx=coby1 
+  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuxx=vbuc1 
     ldx #3
     jsr sum
   //SEG21 [9] (byte) sum::return#1 ← (byte) sum::return#3 [ main::s1#0 sum::return#1 ] ( main:2 [ main::s1#0 sum::return#1 ] )
@@ -1393,9 +1393,9 @@ main: {
     tay
   //SEG24 [11] call sum param-assignment [ sum::return#3 main::s1#0 main::s2#0 ] ( main:2 [ sum::return#3 main::s1#0 main::s2#0 ] )
   //SEG25 [18] phi from main::@2 to sum [phi:main::@2->sum]
-  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuaa=coby1 
+  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuaa=vbuc1 
     lda #$d
-  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuxx=coby1 
+  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuxx=vbuc1 
     ldx #9
     jsr sum
   //SEG28 [12] (byte) sum::return#2 ← (byte) sum::return#3 [ main::s1#0 main::s2#0 sum::return#2 ] ( main:2 [ main::s1#0 main::s2#0 sum::return#2 ] )
@@ -1410,7 +1410,7 @@ main: {
   //SEG32 [15] (byte) main::s4#0 ← (byte~) main::$3 + (byte) main::s3#0 [ main::s4#0 ] ( main:2 [ main::s4#0 ] ) -- vbuaa=vbuaa_plus_vbuz1 
     clc
     adc s3
-  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuaa 
     sta screen
   //SEG34 main::@return
   //SEG35 [17] return  [ ] ( main:2 [ ] )
@@ -1492,9 +1492,9 @@ main: {
     .label s3 = 3
   //SEG10 [5] call sum param-assignment [ sum::return#3 ] ( main:2 [ sum::return#3 ] )
   //SEG11 [18] phi from main to sum [phi:main->sum]
-  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuaa=coby1 
+  //SEG12 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 2 [phi:main->sum#0] -- vbuaa=vbuc1 
     lda #2
-  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuxx=coby1 
+  //SEG13 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 1 [phi:main->sum#1] -- vbuxx=vbuc1 
     ldx #1
     jsr sum
   //SEG14 [6] (byte) sum::return#0 ← (byte) sum::return#3 [ sum::return#0 ] ( main:2 [ sum::return#0 ] )
@@ -1504,9 +1504,9 @@ main: {
     sta s1
   //SEG17 [8] call sum param-assignment [ sum::return#3 main::s1#0 ] ( main:2 [ sum::return#3 main::s1#0 ] )
   //SEG18 [18] phi from main::@1 to sum [phi:main::@1->sum]
-  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuaa=coby1 
+  //SEG19 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 4 [phi:main::@1->sum#0] -- vbuaa=vbuc1 
     lda #4
-  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuxx=coby1 
+  //SEG20 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 3 [phi:main::@1->sum#1] -- vbuxx=vbuc1 
     ldx #3
     jsr sum
   //SEG21 [9] (byte) sum::return#1 ← (byte) sum::return#3 [ main::s1#0 sum::return#1 ] ( main:2 [ main::s1#0 sum::return#1 ] )
@@ -1516,9 +1516,9 @@ main: {
     tay
   //SEG24 [11] call sum param-assignment [ sum::return#3 main::s1#0 main::s2#0 ] ( main:2 [ sum::return#3 main::s1#0 main::s2#0 ] )
   //SEG25 [18] phi from main::@2 to sum [phi:main::@2->sum]
-  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuaa=coby1 
+  //SEG26 [18] phi (byte) sum::b#3 = (byte/signed byte/word/signed word) 13 [phi:main::@2->sum#0] -- vbuaa=vbuc1 
     lda #$d
-  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuxx=coby1 
+  //SEG27 [18] phi (byte) sum::a#3 = (byte/signed byte/word/signed word) 9 [phi:main::@2->sum#1] -- vbuxx=vbuc1 
     ldx #9
     jsr sum
   //SEG28 [12] (byte) sum::return#2 ← (byte) sum::return#3 [ main::s1#0 main::s2#0 sum::return#2 ] ( main:2 [ main::s1#0 main::s2#0 sum::return#2 ] )
@@ -1533,7 +1533,7 @@ main: {
   //SEG32 [15] (byte) main::s4#0 ← (byte~) main::$3 + (byte) main::s3#0 [ main::s4#0 ] ( main:2 [ main::s4#0 ] ) -- vbuaa=vbuaa_plus_vbuz1 
     clc
     adc s3
-  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG33 [16] *((const byte*) screen#0) ← (byte) main::s4#0 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuaa 
     sta screen
   //SEG34 main::@return
   //SEG35 [17] return  [ ] ( main:2 [ ] )
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/unused-method.log b/src/main/java/dk/camelot64/kickc/test/ref/unused-method.log
index 144cd0e80..ada2c1c81 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/unused-method.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/unused-method.log
@@ -325,7 +325,7 @@ bend:
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen+0
     jmp breturn
@@ -369,7 +369,7 @@ bend:
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen+0
   //SEG10 main::@return
@@ -400,7 +400,7 @@ bend:
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen+0
   //SEG10 main::@return
@@ -429,7 +429,7 @@ ASSEMBLER
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen+0
   //SEG10 main::@return
@@ -463,7 +463,7 @@ FINAL CODE
 //SEG8 main
 main: {
     .const screen = $400
-  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) main::screen#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta screen+0
   //SEG10 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/unused-vars.log b/src/main/java/dk/camelot64/kickc/test/ref/unused-vars.log
index 6ea778e0a..8d6e8a4a8 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/unused-vars.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/unused-vars.log
@@ -1087,7 +1087,7 @@ main: {
     jsr s
   //SEG12 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1097,17 +1097,17 @@ main: {
     jmp b1
   //SEG16 main::@1
   b1:
-  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #col
     ldx i
     sta COLS,x
-  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=coby2 
+  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuc2 
     lda #(2>>1)+1+1
     ldx i
     sta SCREEN,x
   //SEG19 [9] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$65
     bne b1_from_b1
@@ -1180,7 +1180,7 @@ main: {
     jsr s
   //SEG12 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG14 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
@@ -1188,15 +1188,15 @@ main: {
   //SEG15 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #col
     sta COLS,x
-  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #(2>>1)+1+1
     sta SCREEN,x
   //SEG19 [9] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1_from_b1
   //SEG21 main::@return
@@ -1247,22 +1247,22 @@ main: {
     jsr s
   //SEG12 [6] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG14 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG15 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #col
     sta COLS,x
-  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #(2>>1)+1+1
     sta SCREEN,x
   //SEG19 [9] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG21 main::@return
@@ -1309,22 +1309,22 @@ main: {
   //SEG11 [12] phi from main to s [phi:main->s]
     jsr s
   //SEG12 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
   //SEG14 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG15 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #col
     sta COLS,x
-  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #(2>>1)+1+1
     sta SCREEN,x
   //SEG19 [9] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG21 main::@return
@@ -1364,21 +1364,21 @@ main: {
   //SEG11 [12] phi from main to s [phi:main->s]
     jsr s
   //SEG12 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG14 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG15 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #col
     sta COLS,x
-  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #(2>>1)+1+1
     sta SCREEN,x
   //SEG19 [9] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG21 main::@return
@@ -1440,21 +1440,21 @@ main: {
   //SEG11 [12] phi from main to s [phi:main->s]
     jsr s
   //SEG12 [6] phi from main to main::@1 [phi:main->main::@1]
-  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG13 [6] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG14 [6] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   //SEG15 [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG17 [7] *((const byte*) main::COLS#0 + (byte) main::i#2) ← (const byte) main::col#0 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #col
     sta COLS,x
-  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuxx=coby2 
+  //SEG18 [8] *((const byte*) SCREEN#0 + (byte) main::i#2) ← ++++(byte/signed byte/word/signed word) 2>>(byte/signed byte/word/signed word) 1 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuxx=vbuc2 
     lda #(2>>1)+1+1
     sta SCREEN,x
   //SEG19 [9] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG20 [10] if((byte) main::i#1!=(byte/signed byte/word/signed word) 101) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$65
     bne b1
   //SEG21 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/useglobal.log b/src/main/java/dk/camelot64/kickc/test/ref/useglobal.log
index 1c2ba37e5..16d8f1e9c 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/useglobal.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/useglobal.log
@@ -324,7 +324,7 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
     jmp breturn
@@ -368,7 +368,7 @@ bend_from_b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
   //SEG10 main::@return
@@ -399,7 +399,7 @@ b1:
 bend:
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
   //SEG10 main::@return
@@ -428,7 +428,7 @@ ASSEMBLER
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
   //SEG10 main::@return
@@ -462,7 +462,7 @@ FINAL CODE
 //SEG7 @end
 //SEG8 main
 main: {
-  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_cowo1=coby2 
+  //SEG9 [4] *((const byte*) SCREEN#0) ← (byte/signed byte/word/signed word) 1 [ ] ( main:2 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #1
     sta SCREEN
   //SEG10 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/voronoi.log b/src/main/java/dk/camelot64/kickc/test/ref/voronoi.log
index e57c9548b..671a81e33 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/voronoi.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/voronoi.log
@@ -7535,7 +7535,7 @@ animate: {
     .label _27 = $1e
     .label _30 = $1f
     .label _31 = $20
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuz1=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuz1=_deref_vwuc1 
     lda XPOS+0
     sta _0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuz1=vbuz2_plus_1 
@@ -7543,26 +7543,26 @@ animate: {
     clc
     adc #1
     sta _1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuz1 
     lda _1
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuz1=_deref_cowo1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuz1=_deref_vwuc1 
     lda XPOS+0
     sta _2
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda _2
     cmp #$28
     bne b1
     jmp b7
   //SEG29 animate::@7
   b7:
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
     jmp b1
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuz1=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuz1=_deref_vwuc1 
     lda YPOS+0
     sta _5
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuz1=vbuz2_plus_1 
@@ -7570,26 +7570,26 @@ animate: {
     clc
     adc #1
     sta _6
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuz1 
     lda _6
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuz1=_deref_cowo1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuz1=_deref_vwuc1 
     lda YPOS+0
     sta _7
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda _7
     cmp #$19
     bne b2
     jmp b8
   //SEG37 animate::@8
   b8:
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
     jmp b2
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuz1=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuz1=_deref_vwuc1 
     lda XPOS+1
     sta _10
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuz1=vbuz2_minus_1 
@@ -7597,26 +7597,26 @@ animate: {
     sec
     sbc #1
     sta _11
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuz1 
     lda _11
     sta XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuz1=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuz1=_deref_vwuc1 
     lda XPOS+1
     sta _12
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda _12
     cmp #$ff
     bne b3
     jmp b9
   //SEG45 animate::@9
   b9:
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
     jmp b3
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuz1=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuz1=_deref_vwuc1 
     lda YPOS+2
     sta _15
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuz1=vbuz2_plus_1 
@@ -7624,26 +7624,26 @@ animate: {
     clc
     adc #1
     sta _16
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuz1 
     lda _16
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuz1=_deref_cowo1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuz1=_deref_vwuc1 
     lda YPOS+2
     sta _17
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda _17
     cmp #$19
     bne b4
     jmp b10
   //SEG53 animate::@10
   b10:
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
     jmp b4
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuz1=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuz1=_deref_vwuc1 
     lda YPOS+3
     sta _20
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuz1=vbuz2_minus_1 
@@ -7651,52 +7651,52 @@ animate: {
     sec
     sbc #1
     sta _21
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuz1 
     lda _21
     sta YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuz1=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuz1=_deref_vwuc1 
     lda YPOS+3
     sta _22
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda _22
     cmp #$ff
     bne breturn
     jmp b11
   //SEG61 animate::@11
   b11:
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuz1=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuz1=_deref_vwuc1 
     lda XPOS+3
     sta _25
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuz1=vbuz2_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuz1=vbuz2_plus_vbuc1 
     lda _25
     clc
     adc #7
     sta _26
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuz1 
     lda _26
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuz1=_deref_cowo1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuz1=_deref_vwuc1 
     lda XPOS+3
     sta _27
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda _27
     cmp #$28
     bcc breturn
     jmp b12
   //SEG68 animate::@12
   b12:
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuz1=_deref_cowo1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuz1=_deref_vwuc1 
     lda XPOS+3
     sta _30
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuz1=vbuz2_minus_coby1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuz1=vbuz2_minus_vbuc1 
     lda _30
     sec
     sbc #$28
     sta _31
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuz1 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuz1 
     lda _31
     sta XPOS+3
     jmp breturn
@@ -7713,12 +7713,12 @@ render: {
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
   b1_from_render:
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -7731,7 +7731,7 @@ render: {
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
   b2_from_b1:
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
     jmp b2
@@ -7766,14 +7766,14 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2_from_b5
     jmp b3
   //SEG97 render::@3
   b3:
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -7783,7 +7783,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1_from_b3
@@ -7814,23 +7814,23 @@ findcol: {
     .label mindiff_14 = $a
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
   b1_from_findcol:
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuz1=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta mincol
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuz1=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda YPOS,x
     sta yp
@@ -7847,7 +7847,7 @@ findcol: {
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
   breturn_from_b9:
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuz1=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuz1=vbuc1 
     lda #0
     sta return_2
     jmp breturn
@@ -7907,7 +7907,7 @@ findcol: {
     jmp b16
   //SEG133 findcol::@16
   b16:
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuz1=cowo1_derefidx_vbuz2 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuz1=vwuc1_derefidx_vbuz2 
     ldx i
     lda COLS,x
     sta mincol
@@ -7921,7 +7921,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuz1_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuz1_lt_vbuc1_then_la1 
     lda i
     cmp #numpoints
     bcc b19
@@ -7973,7 +7973,7 @@ initscreen: {
     .label screen = $b
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
   b1_from_initscreen:
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -7985,7 +7985,7 @@ initscreen: {
     jmp b1
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -7994,7 +7994,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -8267,117 +8267,117 @@ main: {
 }
 //SEG23 animate
 animate: {
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_cowo1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$28
     bne b1
   //SEG29 animate::@7
   b7:
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_cowo1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b2
   //SEG37 animate::@8
   b8:
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_vwuc1 
     ldx XPOS+1
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+1
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne b3
   //SEG45 animate::@9
   b9:
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_cowo1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b4
   //SEG53 animate::@10
   b10:
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_vwuc1 
     ldx YPOS+3
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+3
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne breturn
   //SEG61 animate::@11
   b11:
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #7
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_cowo1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #$28
     bcc breturn
   //SEG68 animate::@12
   b12:
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_cowo1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_coby1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_vbuc1 
     sec
     sbc #$28
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
   //SEG72 animate::@return
   breturn:
@@ -8391,12 +8391,12 @@ render: {
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
   b1_from_render:
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -8408,7 +8408,7 @@ render: {
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
   b2_from_b1:
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
     jmp b2
@@ -8436,13 +8436,13 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2_from_b5
   //SEG97 render::@3
   b3:
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -8452,7 +8452,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1_from_b3
@@ -8471,19 +8471,19 @@ findcol: {
     .label mindiff = 6
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
   b1_from_findcol:
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda YPOS,x
     sta yp
   //SEG111 [70] if((byte) findcol::x#0!=(byte) findcol::xp#0) goto findcol::@2 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1_neq_vbuz2_then_la1 
@@ -8498,7 +8498,7 @@ findcol: {
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
   breturn_from_b9:
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG116 findcol::@return
   breturn:
@@ -8547,7 +8547,7 @@ findcol: {
     bcs b21
   //SEG133 findcol::@16
   b16:
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=cowo1_derefidx_vbuxx 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=vwuc1_derefidx_vbuxx 
     ldy COLS,x
   //SEG135 [83] phi from findcol::@16 findcol::@21 to findcol::@8 [phi:findcol::@16/findcol::@21->findcol::@8]
   b8_from_b16:
@@ -8558,7 +8558,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #numpoints
     bcc b19
   //SEG141 [72] phi from findcol::@8 to findcol::@return [phi:findcol::@8->findcol::@return]
@@ -8604,7 +8604,7 @@ initscreen: {
     .label screen = 3
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
   b1_from_initscreen:
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -8615,7 +8615,7 @@ initscreen: {
   //SEG160 [92] phi (byte*) initscreen::screen#2 = (byte*) initscreen::screen#1 [phi:initscreen::@1->initscreen::@1#0] -- register_copy 
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -8624,7 +8624,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -8705,113 +8705,113 @@ main: {
 }
 //SEG23 animate
 animate: {
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_cowo1 
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$28
     bne b1
   //SEG29 animate::@7
   b7:
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_cowo1 
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b2
   //SEG37 animate::@8
   b8:
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_vwuc1 
     ldx XPOS+1
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne b3
   //SEG45 animate::@9
   b9:
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_cowo1 
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b4
   //SEG53 animate::@10
   b10:
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_vwuc1 
     ldx YPOS+3
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne breturn
   //SEG61 animate::@11
   b11:
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #7
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_cowo1 
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #$28
     bcc breturn
   //SEG68 animate::@12
   b12:
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_cowo1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_coby1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_vbuc1 
     sec
     sbc #$28
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
   //SEG72 animate::@return
   breturn:
@@ -8825,12 +8825,12 @@ render: {
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
   b1_from_render:
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -8842,7 +8842,7 @@ render: {
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
   b2_from_b1:
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
     jmp b2
@@ -8870,13 +8870,13 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2_from_b5
   //SEG97 render::@3
   b3:
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -8886,7 +8886,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1_from_b3
@@ -8905,19 +8905,19 @@ findcol: {
     .label mindiff = 6
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
   b1_from_findcol:
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda YPOS,x
     sta yp
   //SEG111 [70] if((byte) findcol::x#0!=(byte) findcol::xp#0) goto findcol::@2 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1_neq_vbuz2_then_la1 
@@ -8932,7 +8932,7 @@ findcol: {
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
   breturn_from_b9:
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG116 findcol::@return
   breturn:
@@ -8981,7 +8981,7 @@ findcol: {
     bcs b21
   //SEG133 findcol::@16
   b16:
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=cowo1_derefidx_vbuxx 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=vwuc1_derefidx_vbuxx 
     ldy COLS,x
   //SEG135 [83] phi from findcol::@16 findcol::@21 to findcol::@8 [phi:findcol::@16/findcol::@21->findcol::@8]
   b8_from_b16:
@@ -8992,7 +8992,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #numpoints
     bcc b19
   //SEG141 [72] phi from findcol::@8 to findcol::@return [phi:findcol::@8->findcol::@return]
@@ -9038,7 +9038,7 @@ initscreen: {
     .label screen = 3
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
   b1_from_initscreen:
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -9049,7 +9049,7 @@ initscreen: {
   //SEG160 [92] phi (byte*) initscreen::screen#2 = (byte*) initscreen::screen#1 [phi:initscreen::@1->initscreen::@1#0] -- register_copy 
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -9058,7 +9058,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1_from_b1
@@ -9151,113 +9151,113 @@ main: {
 }
 //SEG23 animate
 animate: {
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_cowo1 
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$28
     bne b1
   //SEG29 animate::@7
   b7:
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_cowo1 
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b2
   //SEG37 animate::@8
   b8:
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_vwuc1 
     ldx XPOS+1
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne b3
   //SEG45 animate::@9
   b9:
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_cowo1 
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b4
   //SEG53 animate::@10
   b10:
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_vwuc1 
     ldx YPOS+3
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne breturn
   //SEG61 animate::@11
   b11:
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #7
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_cowo1 
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #$28
     bcc breturn
   //SEG68 animate::@12
   b12:
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_cowo1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_coby1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_vbuc1 
     sec
     sbc #$28
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
   //SEG72 animate::@return
   breturn:
@@ -9271,12 +9271,12 @@ render: {
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
   b1_from_render:
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -9286,7 +9286,7 @@ render: {
   //SEG81 render::@1
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
     jmp b2
@@ -9313,13 +9313,13 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2
   //SEG97 render::@3
   b3:
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -9329,7 +9329,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1
@@ -9348,19 +9348,19 @@ findcol: {
     .label mindiff = 6
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
   b1_from_findcol:
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda YPOS,x
     sta yp
   //SEG111 [70] if((byte) findcol::x#0!=(byte) findcol::xp#0) goto findcol::@2 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1_neq_vbuz2_then_la1 
@@ -9375,7 +9375,7 @@ findcol: {
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
   breturn_from_b9:
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG116 findcol::@return
   breturn:
@@ -9420,7 +9420,7 @@ findcol: {
     bcs b21
   //SEG133 findcol::@16
   b16:
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=cowo1_derefidx_vbuxx 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=vwuc1_derefidx_vbuxx 
     ldy COLS,x
   //SEG135 [83] phi from findcol::@16 findcol::@21 to findcol::@8 [phi:findcol::@16/findcol::@21->findcol::@8]
   //SEG136 [83] phi (byte) findcol::mindiff#11 = (byte) findcol::diff#6 [phi:findcol::@16/findcol::@21->findcol::@8#0] -- register_copy 
@@ -9429,7 +9429,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #numpoints
     bcc b19
   //SEG141 [72] phi from findcol::@8 to findcol::@return [phi:findcol::@8->findcol::@return]
@@ -9475,7 +9475,7 @@ initscreen: {
     .label screen = 3
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
   b1_from_initscreen:
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -9485,7 +9485,7 @@ initscreen: {
   //SEG160 [92] phi (byte*) initscreen::screen#2 = (byte*) initscreen::screen#1 [phi:initscreen::@1->initscreen::@1#0] -- register_copy 
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -9494,7 +9494,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -9582,107 +9582,107 @@ main: {
 }
 //SEG23 animate
 animate: {
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_cowo1 
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$28
     bne b1
   //SEG29 animate::@7
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_cowo1 
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b2
   //SEG37 animate::@8
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_vwuc1 
     ldx XPOS+1
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne b3
   //SEG45 animate::@9
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_cowo1 
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b4
   //SEG53 animate::@10
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_vwuc1 
     ldx YPOS+3
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne breturn
   //SEG61 animate::@11
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #7
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_cowo1 
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #$28
     bcc breturn
   //SEG68 animate::@12
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_cowo1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_coby1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_vbuc1 
     sec
     sbc #$28
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
   //SEG72 animate::@return
   breturn:
@@ -9695,12 +9695,12 @@ render: {
     .label colline = 3
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -9710,7 +9710,7 @@ render: {
   //SEG81 render::@1
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
     jmp b2
@@ -9735,12 +9735,12 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2
   //SEG97 render::@3
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -9750,7 +9750,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1
@@ -9767,19 +9767,19 @@ findcol: {
     .label diff = 7
     .label mindiff = 6
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda YPOS,x
     sta yp
   //SEG111 [70] if((byte) findcol::x#0!=(byte) findcol::xp#0) goto findcol::@2 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1_neq_vbuz2_then_la1 
@@ -9792,7 +9792,7 @@ findcol: {
     cmp yp
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG116 findcol::@return
   breturn:
@@ -9834,7 +9834,7 @@ findcol: {
     cmp mindiff
     bcs b21
   //SEG133 findcol::@16
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=cowo1_derefidx_vbuxx 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=vwuc1_derefidx_vbuxx 
     ldy COLS,x
   //SEG135 [83] phi from findcol::@16 findcol::@21 to findcol::@8 [phi:findcol::@16/findcol::@21->findcol::@8]
   //SEG136 [83] phi (byte) findcol::mindiff#11 = (byte) findcol::diff#6 [phi:findcol::@16/findcol::@21->findcol::@8#0] -- register_copy 
@@ -9843,7 +9843,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #numpoints
     bcc b19
   //SEG141 [72] phi from findcol::@8 to findcol::@return [phi:findcol::@8->findcol::@return]
@@ -9886,7 +9886,7 @@ findcol: {
 initscreen: {
     .label screen = 3
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -9896,7 +9896,7 @@ initscreen: {
   //SEG160 [92] phi (byte*) initscreen::screen#2 = (byte*) initscreen::screen#1 [phi:initscreen::@1->initscreen::@1#0] -- register_copy 
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -9905,7 +9905,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -9965,107 +9965,107 @@ main: {
 }
 //SEG23 animate
 animate: {
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_cowo1 
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$28
     bne b1
   //SEG29 animate::@7
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_cowo1 
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b2
   //SEG37 animate::@8
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_vwuc1 
     ldx XPOS+1
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne b3
   //SEG45 animate::@9
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_cowo1 
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b4
   //SEG53 animate::@10
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_vwuc1 
     ldx YPOS+3
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne breturn
   //SEG61 animate::@11
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #7
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_cowo1 
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #$28
     bcc breturn
   //SEG68 animate::@12
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_cowo1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_coby1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_vbuc1 
     sec
     sbc #$28
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
   //SEG72 animate::@return
   breturn:
@@ -10078,12 +10078,12 @@ render: {
     .label colline = 3
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b1
@@ -10093,7 +10093,7 @@ render: {
   //SEG81 render::@1
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
     jmp b2
@@ -10118,12 +10118,12 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2
   //SEG97 render::@3
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -10133,7 +10133,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1
@@ -10150,19 +10150,19 @@ findcol: {
     .label diff = 7
     .label mindiff = 6
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda YPOS,x
     sta yp
   //SEG111 [70] if((byte) findcol::x#0!=(byte) findcol::xp#0) goto findcol::@2 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1_neq_vbuz2_then_la1 
@@ -10175,7 +10175,7 @@ findcol: {
     cmp yp
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG116 findcol::@return
   breturn:
@@ -10217,7 +10217,7 @@ findcol: {
     cmp mindiff
     bcs b21
   //SEG133 findcol::@16
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=cowo1_derefidx_vbuxx 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=vwuc1_derefidx_vbuxx 
     ldy COLS,x
   //SEG135 [83] phi from findcol::@16 findcol::@21 to findcol::@8 [phi:findcol::@16/findcol::@21->findcol::@8]
   //SEG136 [83] phi (byte) findcol::mindiff#11 = (byte) findcol::diff#6 [phi:findcol::@16/findcol::@21->findcol::@8#0] -- register_copy 
@@ -10226,7 +10226,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #numpoints
     bcc b19
   //SEG141 [72] phi from findcol::@8 to findcol::@return [phi:findcol::@8->findcol::@return]
@@ -10269,7 +10269,7 @@ findcol: {
 initscreen: {
     .label screen = 3
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -10279,7 +10279,7 @@ initscreen: {
   //SEG160 [92] phi (byte*) initscreen::screen#2 = (byte*) initscreen::screen#1 [phi:initscreen::@1->initscreen::@1#0] -- register_copy 
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -10288,7 +10288,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -10350,107 +10350,107 @@ main: {
 }
 //SEG23 animate
 animate: {
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_cowo1 
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$28
     bne b1
   //SEG29 animate::@7
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_cowo1 
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b2
   //SEG37 animate::@8
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_vwuc1 
     ldx XPOS+1
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne b3
   //SEG45 animate::@9
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_cowo1 
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b4
   //SEG53 animate::@10
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_vwuc1 
     ldx YPOS+3
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne breturn
   //SEG61 animate::@11
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #7
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_cowo1 
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #$28
     bcc breturn
   //SEG68 animate::@12
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_cowo1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_coby1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_vbuc1 
     sec
     sbc #$28
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
   //SEG72 animate::@return
   breturn:
@@ -10463,12 +10463,12 @@ render: {
     .label colline = 3
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG78 [52] phi from render::@3 to render::@1 [phi:render::@3->render::@1]
@@ -10477,7 +10477,7 @@ render: {
   //SEG81 render::@1
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG84 [53] phi from render::@5 to render::@2 [phi:render::@5->render::@2]
@@ -10501,12 +10501,12 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2
   //SEG97 render::@3
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -10516,7 +10516,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1
@@ -10533,19 +10533,19 @@ findcol: {
     .label diff = 7
     .label mindiff = 6
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda YPOS,x
     sta yp
   //SEG111 [70] if((byte) findcol::x#0!=(byte) findcol::xp#0) goto findcol::@2 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1_neq_vbuz2_then_la1 
@@ -10558,7 +10558,7 @@ findcol: {
     cmp yp
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG116 findcol::@return
   breturn:
@@ -10600,7 +10600,7 @@ findcol: {
     cmp mindiff
     bcs b21
   //SEG133 findcol::@16
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=cowo1_derefidx_vbuxx 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=vwuc1_derefidx_vbuxx 
     ldy COLS,x
   //SEG135 [83] phi from findcol::@16 findcol::@21 to findcol::@8 [phi:findcol::@16/findcol::@21->findcol::@8]
   //SEG136 [83] phi (byte) findcol::mindiff#11 = (byte) findcol::diff#6 [phi:findcol::@16/findcol::@21->findcol::@8#0] -- register_copy 
@@ -10609,7 +10609,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #numpoints
     bcc b19
   //SEG141 [72] phi from findcol::@8 to findcol::@return [phi:findcol::@8->findcol::@return]
@@ -10652,7 +10652,7 @@ findcol: {
 initscreen: {
     .label screen = 3
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -10661,7 +10661,7 @@ initscreen: {
   //SEG160 [92] phi (byte*) initscreen::screen#2 = (byte*) initscreen::screen#1 [phi:initscreen::@1->initscreen::@1#0] -- register_copy 
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -10670,7 +10670,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -10730,106 +10730,106 @@ main: {
 }
 //SEG23 animate
 animate: {
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_cowo1 
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$28
     bne b1
   //SEG29 animate::@7
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_cowo1 
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b2
   //SEG37 animate::@8
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_vwuc1 
     ldx XPOS+1
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne b3
   //SEG45 animate::@9
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_cowo1 
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b4
   //SEG53 animate::@10
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_vwuc1 
     ldx YPOS+3
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne breturn
   //SEG61 animate::@11
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #7
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_cowo1 
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #$28
     bcc breturn
   //SEG68 animate::@12
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_cowo1 
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_coby1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_vbuc1 
     sec
     sbc #$28
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
   //SEG72 animate::@return
   breturn:
@@ -10842,12 +10842,12 @@ render: {
     .label colline = 3
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG78 [52] phi from render::@3 to render::@1 [phi:render::@3->render::@1]
@@ -10856,7 +10856,7 @@ render: {
   //SEG81 render::@1
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG84 [53] phi from render::@5 to render::@2 [phi:render::@5->render::@2]
@@ -10880,12 +10880,12 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2
   //SEG97 render::@3
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -10895,7 +10895,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1
@@ -10912,19 +10912,19 @@ findcol: {
     .label diff = 7
     .label mindiff = 6
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda YPOS,x
     sta yp
   //SEG111 [70] if((byte) findcol::x#0!=(byte) findcol::xp#0) goto findcol::@2 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1_neq_vbuz2_then_la1 
@@ -10937,7 +10937,7 @@ findcol: {
     cmp yp
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG116 findcol::@return
   breturn:
@@ -10979,7 +10979,7 @@ findcol: {
     cmp mindiff
     bcs b21
   //SEG133 findcol::@16
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=cowo1_derefidx_vbuxx 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=vwuc1_derefidx_vbuxx 
     ldy COLS,x
   //SEG135 [83] phi from findcol::@16 findcol::@21 to findcol::@8 [phi:findcol::@16/findcol::@21->findcol::@8]
   //SEG136 [83] phi (byte) findcol::mindiff#11 = (byte) findcol::diff#6 [phi:findcol::@16/findcol::@21->findcol::@8#0] -- register_copy 
@@ -10988,7 +10988,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #numpoints
     bcc b19
   //SEG141 [72] phi from findcol::@8 to findcol::@return [phi:findcol::@8->findcol::@return]
@@ -11031,7 +11031,7 @@ findcol: {
 initscreen: {
     .label screen = 3
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -11040,7 +11040,7 @@ initscreen: {
   //SEG160 [92] phi (byte*) initscreen::screen#2 = (byte*) initscreen::screen#1 [phi:initscreen::@1->initscreen::@1#0] -- register_copy 
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -11049,7 +11049,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1
@@ -11267,106 +11267,106 @@ main: {
 }
 //SEG23 animate
 animate: {
-  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_cowo1 
+  //SEG24 [12] (byte~) animate::$0 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$0 ] ( main:2::animate:9 [ animate::$0 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+0
   //SEG25 [13] (byte~) animate::$1 ← (byte~) animate::$0 + (byte/signed byte/word/signed word) 1 [ animate::$1 ] ( main:2::animate:9 [ animate::$1 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG26 [14] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$1 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+0
-  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_cowo1 
-  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG27 [15] (byte~) animate::$2 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$2 ] ( main:2::animate:9 [ animate::$2 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG28 [16] if((byte~) animate::$2!=(byte/signed byte/word/signed word) 40) goto animate::@1 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$28
     bne b1
   //SEG29 animate::@7
-  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG30 [17] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta XPOS+0
   //SEG31 animate::@1
   b1:
-  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_cowo1 
+  //SEG32 [18] (byte~) animate::$5 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$5 ] ( main:2::animate:9 [ animate::$5 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+0
   //SEG33 [19] (byte~) animate::$6 ← (byte~) animate::$5 + (byte/signed byte/word/signed word) 1 [ animate::$6 ] ( main:2::animate:9 [ animate::$6 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG34 [20] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte~) animate::$6 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+0
-  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_cowo1 
-  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG35 [21] (byte~) animate::$7 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0 [ animate::$7 ] ( main:2::animate:9 [ animate::$7 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG36 [22] if((byte~) animate::$7!=(byte/signed byte/word/signed word) 25) goto animate::@2 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b2
   //SEG37 animate::@8
-  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG38 [23] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 0) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+0
   //SEG39 animate::@2
   b2:
-  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_cowo1 
+  //SEG40 [24] (byte~) animate::$10 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$10 ] ( main:2::animate:9 [ animate::$10 ] ) -- vbuxx=_deref_vwuc1 
     ldx XPOS+1
   //SEG41 [25] (byte~) animate::$11 ← (byte~) animate::$10 - (byte/signed byte/word/signed word) 1 [ animate::$11 ] ( main:2::animate:9 [ animate::$11 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG42 [26] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte~) animate::$11 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx XPOS+1
-  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_cowo1 
+  //SEG43 [27] (byte~) animate::$12 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1 [ animate::$12 ] ( main:2::animate:9 [ animate::$12 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG44 [28] if((byte~) animate::$12!=(byte/word/signed word) 255) goto animate::@3 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne b3
   //SEG45 animate::@9
-  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG46 [29] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 1) ← (byte/signed byte/word/signed word) 40 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$28
     sta XPOS+1
   //SEG47 animate::@3
   b3:
-  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_cowo1 
+  //SEG48 [30] (byte~) animate::$15 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$15 ] ( main:2::animate:9 [ animate::$15 ] ) -- vbuaa=_deref_vwuc1 
     lda YPOS+2
   //SEG49 [31] (byte~) animate::$16 ← (byte~) animate::$15 + (byte/signed byte/word/signed word) 1 [ animate::$16 ] ( main:2::animate:9 [ animate::$16 ] ) -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG50 [32] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte~) animate::$16 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta YPOS+2
-  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_cowo1 
-  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG51 [33] (byte~) animate::$17 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2 [ animate::$17 ] ( main:2::animate:9 [ animate::$17 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG52 [34] if((byte~) animate::$17!=(byte/signed byte/word/signed word) 25) goto animate::@4 [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$19
     bne b4
   //SEG53 animate::@10
-  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG54 [35] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 2) ← (byte/signed byte/word/signed word) 0 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #0
     sta YPOS+2
   //SEG55 animate::@4
   b4:
-  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_cowo1 
+  //SEG56 [36] (byte~) animate::$20 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$20 ] ( main:2::animate:9 [ animate::$20 ] ) -- vbuxx=_deref_vwuc1 
     ldx YPOS+3
   //SEG57 [37] (byte~) animate::$21 ← (byte~) animate::$20 - (byte/signed byte/word/signed word) 1 [ animate::$21 ] ( main:2::animate:9 [ animate::$21 ] ) -- vbuxx=vbuxx_minus_1 
     dex
-  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuxx 
+  //SEG58 [38] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$21 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuxx 
     stx YPOS+3
-  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_cowo1 
+  //SEG59 [39] (byte~) animate::$22 ← * (const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$22 ] ( main:2::animate:9 [ animate::$22 ] ) -- vbuaa=_deref_vwuc1 
     txa
-  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_coby1_then_la1 
+  //SEG60 [40] if((byte~) animate::$22!=(byte/word/signed word) 255) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_neq_vbuc1_then_la1 
     cmp #$ff
     bne breturn
   //SEG61 animate::@11
-  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=coby2 
+  //SEG62 [41] *((const byte[]) YPOS#0+(byte/signed byte/word/signed word) 3) ← (byte/signed byte/word/signed word) 25 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuc2 
     lda #$19
     sta YPOS+3
-  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_cowo1 
+  //SEG63 [42] (byte~) animate::$25 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$25 ] ( main:2::animate:9 [ animate::$25 ] ) -- vbuaa=_deref_vwuc1 
     lda XPOS+3
-  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_coby1 
+  //SEG64 [43] (byte~) animate::$26 ← (byte~) animate::$25 + (byte/signed byte/word/signed word) 7 [ animate::$26 ] ( main:2::animate:9 [ animate::$26 ] ) -- vbuaa=vbuaa_plus_vbuc1 
     clc
     adc #7
-  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG65 [44] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$26 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
-  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_cowo1 
-  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_coby1_then_la1 
+  //SEG66 [45] (byte~) animate::$27 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$27 ] ( main:2::animate:9 [ animate::$27 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG67 [46] if((byte~) animate::$27<(byte/signed byte/word/signed word) 40) goto animate::@return [ ] ( main:2::animate:9 [ ] ) -- vbuaa_lt_vbuc1_then_la1 
     cmp #$28
     bcc breturn
   //SEG68 animate::@12
-  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_cowo1 
-  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_coby1 
+  //SEG69 [47] (byte~) animate::$30 ← * (const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3 [ animate::$30 ] ( main:2::animate:9 [ animate::$30 ] ) -- vbuaa=_deref_vwuc1 
+  //SEG70 [48] (byte~) animate::$31 ← (byte~) animate::$30 - (byte/signed byte/word/signed word) 40 [ animate::$31 ] ( main:2::animate:9 [ animate::$31 ] ) -- vbuaa=vbuaa_minus_vbuc1 
     sec
     sbc #$28
-  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_cowo1=vbuaa 
+  //SEG71 [49] *((const byte[]) XPOS#0+(byte/signed byte/word/signed word) 3) ← (byte~) animate::$31 [ ] ( main:2::animate:9 [ ] ) -- _deref_vwuc1=vbuaa 
     sta XPOS+3
   //SEG72 animate::@return
   breturn:
@@ -11379,12 +11379,12 @@ render: {
     .label colline = 3
     .label y = 2
   //SEG75 [52] phi from render to render::@1 [phi:render->render::@1]
-  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=cowo1 
+  //SEG76 [52] phi (byte*) render::colline#5 = (const byte*) COLORS#0 [phi:render->render::@1#0] -- zpptrby1=vwuc1 
     lda #<COLORS
     sta colline
     lda #>COLORS
     sta colline+1
-  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=coby1 
+  //SEG77 [52] phi (byte) render::y#4 = (byte/signed byte/word/signed word) 0 [phi:render->render::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
   //SEG78 [52] phi from render::@3 to render::@1 [phi:render::@3->render::@1]
@@ -11393,7 +11393,7 @@ render: {
   //SEG81 render::@1
   b1:
   //SEG82 [53] phi from render::@1 to render::@2 [phi:render::@1->render::@2]
-  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=coby1 
+  //SEG83 [53] phi (byte) render::x#2 = (byte/signed byte/word/signed word) 0 [phi:render::@1->render::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
   //SEG84 [53] phi from render::@5 to render::@2 [phi:render::@5->render::@2]
@@ -11417,12 +11417,12 @@ render: {
     sta (colline),y
   //SEG95 [60] (byte) render::x#1 ← ++ (byte) render::x#2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG96 [61] if((byte) render::x#1!=(byte/signed byte/word/signed word) 40) goto render::@2 [ render::y#4 render::colline#5 render::x#1 ] ( main:2::render:7 [ render::y#4 render::colline#5 render::x#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b2
   //SEG97 render::@3
-  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_coby1 
+  //SEG98 [62] (byte*) render::colline#1 ← (byte*) render::colline#5 + (byte/signed byte/word/signed word) 40 [ render::y#4 render::colline#1 ] ( main:2::render:7 [ render::y#4 render::colline#1 ] ) -- zpptrby1=zpptrby1_plus_vbuc1 
     lda colline
     clc
     adc #$28
@@ -11432,7 +11432,7 @@ render: {
   !:
   //SEG99 [63] (byte) render::y#1 ← ++ (byte) render::y#4 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG100 [64] if((byte) render::y#1!=(byte/signed byte/word/signed word) 25) goto render::@1 [ render::y#1 render::colline#1 ] ( main:2::render:7 [ render::y#1 render::colline#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1
@@ -11449,19 +11449,19 @@ findcol: {
     .label diff = 7
     .label mindiff = 6
   //SEG104 [67] phi from findcol to findcol::@1 [phi:findcol->findcol::@1]
-  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=coby1 
+  //SEG105 [67] phi (byte) findcol::mincol#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=coby1 
+  //SEG106 [67] phi (byte) findcol::mindiff#10 = (byte/word/signed word) 255 [phi:findcol->findcol::@1#1] -- vbuz1=vbuc1 
     lda #$ff
     sta mindiff
-  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=coby1 
+  //SEG107 [67] phi (byte) findcol::i#10 = (byte/signed byte/word/signed word) 0 [phi:findcol->findcol::@1#2] -- vbuxx=vbuc1 
     ldx #0
   //SEG108 findcol::@1
   b1:
-  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG109 [68] (byte) findcol::xp#0 ← (const byte[]) XPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda XPOS,x
     sta xp
-  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=cowo1_derefidx_vbuxx 
+  //SEG110 [69] (byte) findcol::yp#0 ← (const byte[]) YPOS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1=vwuc1_derefidx_vbuxx 
     lda YPOS,x
     sta yp
   //SEG111 [70] if((byte) findcol::x#0!=(byte) findcol::xp#0) goto findcol::@2 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::mindiff#10 findcol::mincol#10 findcol::xp#0 findcol::yp#0 ] ) -- vbuz1_neq_vbuz2_then_la1 
@@ -11474,7 +11474,7 @@ findcol: {
     cmp yp
     bne b2
   //SEG114 [72] phi from findcol::@9 to findcol::@return [phi:findcol::@9->findcol::@return]
-  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=coby1 
+  //SEG115 [72] phi (byte) findcol::return#2 = (byte/signed byte/word/signed word) 0 [phi:findcol::@9->findcol::@return#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG116 findcol::@return
   breturn:
@@ -11516,7 +11516,7 @@ findcol: {
     cmp mindiff
     bcs b21
   //SEG133 findcol::@16
-  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=cowo1_derefidx_vbuxx 
+  //SEG134 [82] (byte) findcol::mincol#1 ← (const byte[]) COLS#0 *idx (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#10 findcol::diff#6 findcol::mincol#1 ] ) -- vbuyy=vwuc1_derefidx_vbuxx 
     ldy COLS,x
   //SEG135 [83] phi from findcol::@16 findcol::@21 to findcol::@8 [phi:findcol::@16/findcol::@21->findcol::@8]
   //SEG136 [83] phi (byte) findcol::mindiff#11 = (byte) findcol::diff#6 [phi:findcol::@16/findcol::@21->findcol::@8#0] -- register_copy 
@@ -11525,7 +11525,7 @@ findcol: {
   b8:
   //SEG139 [84] (byte) findcol::i#1 ← ++ (byte) findcol::i#10 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_coby1_then_la1 
+  //SEG140 [85] if((byte) findcol::i#1<(const byte) numpoints#0) goto findcol::@19 [ findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ( main:2::render:7::findcol:56 [ render::y#4 render::colline#5 render::x#2 findcol::x#0 findcol::y#0 findcol::i#1 findcol::mincol#2 findcol::mindiff#11 ] ) -- vbuxx_lt_vbuc1_then_la1 
     cpx #numpoints
     bcc b19
   //SEG141 [72] phi from findcol::@8 to findcol::@return [phi:findcol::@8->findcol::@return]
@@ -11568,7 +11568,7 @@ findcol: {
 initscreen: {
     .label screen = 3
   //SEG157 [92] phi from initscreen to initscreen::@1 [phi:initscreen->initscreen::@1]
-  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=cowo1 
+  //SEG158 [92] phi (byte*) initscreen::screen#2 = (const byte*) SCREEN#0 [phi:initscreen->initscreen::@1#0] -- zpptrby1=vwuc1 
     lda #<SCREEN
     sta screen
     lda #>SCREEN
@@ -11577,7 +11577,7 @@ initscreen: {
   //SEG160 [92] phi (byte*) initscreen::screen#2 = (byte*) initscreen::screen#1 [phi:initscreen::@1->initscreen::@1#0] -- register_copy 
   //SEG161 initscreen::@1
   b1:
-  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=coby1 
+  //SEG162 [93] *((byte*) initscreen::screen#2) ← (const byte) FILL#0 [ initscreen::screen#2 ] ( main:2::initscreen:5 [ initscreen::screen#2 ] ) -- _deref_zpptrby1=vbuc1 
     ldy #0
     lda #FILL
     sta (screen),y
@@ -11586,7 +11586,7 @@ initscreen: {
     bne !+
     inc screen+1
   !:
-  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_cowo1_then_la1 
+  //SEG164 [95] if((byte*) initscreen::screen#1<(const byte*) SCREEN#0+(word/signed word) 1000) goto initscreen::@1 [ initscreen::screen#1 ] ( main:2::initscreen:5 [ initscreen::screen#1 ] ) -- zpptrby1_lt_vwuc1_then_la1 
     lda screen+1
     cmp #>SCREEN+$3e8
     bcc b1
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/wordexpr.log b/src/main/java/dk/camelot64/kickc/test/ref/wordexpr.log
index 7fda9407d..8f71700b8 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/wordexpr.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/wordexpr.log
@@ -520,10 +520,10 @@ main: {
     .label i = 4
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
-  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=coby1 
+  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=vbuc1 
     lda #0
     sta b
     lda #0
@@ -536,7 +536,7 @@ main: {
     jmp b1
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_cowo1 
+  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_vwuc1 
     lda b
     clc
     adc #<$28*8
@@ -546,7 +546,7 @@ main: {
     sta b+1
   //SEG18 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b1_from_b1
@@ -600,9 +600,9 @@ main: {
     .label b = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=coby1 
+  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=vbuc1 
     lda #0
     sta b
     lda #0
@@ -614,7 +614,7 @@ main: {
   //SEG15 [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@1->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_cowo1 
+  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_vwuc1 
     lda b
     clc
     adc #<$28*8
@@ -624,7 +624,7 @@ main: {
     sta b+1
   //SEG18 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1_from_b1
   //SEG20 main::@return
@@ -661,9 +661,9 @@ main: {
     .label b = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=coby1 
+  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=vbuc1 
     txa
     sta b
     sta b+1
@@ -674,7 +674,7 @@ main: {
   //SEG15 [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@1->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_cowo1 
+  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_vwuc1 
     lda b
     clc
     adc #<$28*8
@@ -684,7 +684,7 @@ main: {
     sta b+1
   //SEG18 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1_from_b1
   //SEG20 main::@return
@@ -721,9 +721,9 @@ main: {
     .label b = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=coby1 
+  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=vbuc1 
     txa
     sta b
     sta b+1
@@ -733,7 +733,7 @@ main: {
   //SEG15 [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@1->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_cowo1 
+  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_vwuc1 
     lda b
     clc
     adc #<$28*8
@@ -743,7 +743,7 @@ main: {
     sta b+1
   //SEG18 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG20 main::@return
@@ -775,9 +775,9 @@ ASSEMBLER
 main: {
     .label b = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=coby1 
+  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=vbuc1 
     txa
     sta b
     sta b+1
@@ -787,7 +787,7 @@ main: {
   //SEG15 [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@1->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_cowo1 
+  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_vwuc1 
     lda b
     clc
     adc #<$28*8
@@ -797,7 +797,7 @@ main: {
     sta b+1
   //SEG18 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG20 main::@return
@@ -825,9 +825,9 @@ ASSEMBLER
 main: {
     .label b = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=coby1 
+  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=vbuc1 
     txa
     sta b
     sta b+1
@@ -836,7 +836,7 @@ main: {
   //SEG15 [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@1->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_cowo1 
+  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_vwuc1 
     lda b
     clc
     adc #<$28*8
@@ -846,7 +846,7 @@ main: {
     sta b+1
   //SEG18 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG20 main::@return
@@ -889,9 +889,9 @@ FINAL CODE
 main: {
     .label b = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=coby1 
+  //SEG12 [5] phi (word) main::b#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#1] -- zpwo1=vbuc1 
     txa
     sta b
     sta b+1
@@ -900,7 +900,7 @@ main: {
   //SEG15 [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@1->main::@1#1] -- register_copy 
   //SEG16 main::@1
   b1:
-  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_cowo1 
+  //SEG17 [6] (word) main::b#1 ← (word) main::b#2 + (byte/signed byte/word/signed word) 40*(byte/signed byte/word/signed word) 8 [ main::i#2 main::b#1 ] ( main:2 [ main::i#2 main::b#1 ] ) -- zpwo1=zpwo1_plus_vwuc1 
     lda b
     clc
     adc #<$28*8
@@ -910,7 +910,7 @@ main: {
     sta b+1
   //SEG18 [7] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG19 [8] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::b#1 main::i#1 ] ( main:2 [ main::b#1 main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b1
   //SEG20 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/zpparammin.log b/src/main/java/dk/camelot64/kickc/test/ref/zpparammin.log
index e97476a36..28b717c4c 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/zpparammin.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/zpparammin.log
@@ -1593,7 +1593,7 @@ main: {
     .label i = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
@@ -1608,7 +1608,7 @@ main: {
     clc
     adc #1
     sta _0
-  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuz1=vbuz2_plus_coby1 
+  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuz1=vbuz2_plus_vbuc1 
     lda i
     clc
     adc #2
@@ -1633,7 +1633,7 @@ main: {
   //SEG23 [13] (byte~) main::$2 ← (byte) sum::return#0 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] ) -- vbuz1=vbuz2 
     lda sum.return
     sta _2
-  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _2
     ldx i
     sta SCREEN,x
@@ -1642,7 +1642,7 @@ main: {
     clc
     adc #1
     sta _3
-  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuz1=vbuz2_plus_coby1 
+  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuz1=vbuz2_plus_vbuc1 
     lda i
     clc
     adc #2
@@ -1667,13 +1667,13 @@ main: {
   //SEG33 [22] (byte~) main::$5 ← (byte) sum2::return#0 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] ) -- vbuz1=vbuz2 
     lda sum2.return
     sta _5
-  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuz1=vbuz2 
+  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuz1=vbuz2 
     lda _5
     ldx i
     sta SCREEN2,x
   //SEG35 [24] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b1_from_b4
@@ -1811,7 +1811,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG12 [5] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
@@ -1823,7 +1823,7 @@ main: {
     tya
     tax
     inx
-  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -1841,13 +1841,13 @@ main: {
   b3:
   //SEG23 [13] (byte~) main::$2 ← (byte) sum::return#0 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] )
     // (byte~) main::$2 = (byte) sum::return#0  // register copy reg byte a
-  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN,y
   //SEG25 [15] (byte~) main::$3 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuxx=vbuyy_plus_1 
     tya
     tax
     inx
-  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -1865,11 +1865,11 @@ main: {
   b4:
   //SEG33 [22] (byte~) main::$5 ← (byte) sum2::return#0 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] )
     // (byte~) main::$5 = (byte) sum2::return#0  // register copy reg byte a
-  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN2,y
   //SEG35 [24] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1_from_b4
   //SEG37 main::@return
@@ -1939,7 +1939,7 @@ bend:
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG12 [5] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
@@ -1950,7 +1950,7 @@ main: {
     tya
     tax
     inx
-  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -1968,13 +1968,13 @@ main: {
   b3:
   //SEG23 [13] (byte~) main::$2 ← (byte) sum::return#0 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] )
     // (byte~) main::$2 = (byte) sum::return#0  // register copy reg byte a
-  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN,y
   //SEG25 [15] (byte~) main::$3 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuxx=vbuyy_plus_1 
     tya
     tax
     inx
-  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -1992,11 +1992,11 @@ main: {
   b4:
   //SEG33 [22] (byte~) main::$5 ← (byte) sum2::return#0 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] )
     // (byte~) main::$5 = (byte) sum2::return#0  // register copy reg byte a
-  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN2,y
   //SEG35 [24] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1
   //SEG37 main::@return
@@ -2065,7 +2065,7 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
   //SEG12 [5] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
@@ -2076,7 +2076,7 @@ main: {
     tya
     tax
     inx
-  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -2093,13 +2093,13 @@ main: {
   //SEG22 main::@3
   //SEG23 [13] (byte~) main::$2 ← (byte) sum::return#0 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] )
     // (byte~) main::$2 = (byte) sum::return#0  // register copy reg byte a
-  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN,y
   //SEG25 [15] (byte~) main::$3 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuxx=vbuyy_plus_1 
     tya
     tax
     inx
-  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -2116,11 +2116,11 @@ main: {
   //SEG32 main::@4
   //SEG33 [22] (byte~) main::$5 ← (byte) sum2::return#0 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] )
     // (byte~) main::$5 = (byte) sum2::return#0  // register copy reg byte a
-  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN2,y
   //SEG35 [24] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1
   //SEG37 main::@return
@@ -2179,7 +2179,7 @@ ASSEMBLER
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG12 [5] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@4->main::@1#0] -- register_copy 
@@ -2189,7 +2189,7 @@ main: {
     tya
     tax
     inx
-  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -2206,13 +2206,13 @@ main: {
   //SEG22 main::@3
   //SEG23 [13] (byte~) main::$2 ← (byte) sum::return#0 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] )
     // (byte~) main::$2 = (byte) sum::return#0  // register copy reg byte a
-  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN,y
   //SEG25 [15] (byte~) main::$3 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuxx=vbuyy_plus_1 
     tya
     tax
     inx
-  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -2229,11 +2229,11 @@ main: {
   //SEG32 main::@4
   //SEG33 [22] (byte~) main::$5 ← (byte) sum2::return#0 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] )
     // (byte~) main::$5 = (byte) sum2::return#0  // register copy reg byte a
-  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN2,y
   //SEG35 [24] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1
   //SEG37 main::@return
@@ -2356,7 +2356,7 @@ FINAL CODE
 //SEG9 main
 main: {
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=coby1 
+  //SEG11 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
   //SEG12 [5] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
   //SEG13 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@4->main::@1#0] -- register_copy 
@@ -2366,7 +2366,7 @@ main: {
     tya
     tax
     inx
-  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG16 [7] (byte~) main::$1 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$0 main::$1 ] ( main:2 [ main::i#2 main::$0 main::$1 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -2383,13 +2383,13 @@ main: {
   //SEG22 main::@3
   //SEG23 [13] (byte~) main::$2 ← (byte) sum::return#0 [ main::i#2 main::$2 ] ( main:2 [ main::i#2 main::$2 ] )
     // (byte~) main::$2 = (byte) sum::return#0  // register copy reg byte a
-  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG24 [14] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN,y
   //SEG25 [15] (byte~) main::$3 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 1 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) -- vbuxx=vbuyy_plus_1 
     tya
     tax
     inx
-  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_coby1 
+  //SEG26 [16] (byte~) main::$4 ← (byte) main::i#2 + (byte/signed byte/word/signed word) 2 [ main::i#2 main::$3 main::$4 ] ( main:2 [ main::i#2 main::$3 main::$4 ] ) -- vbuaa=vbuyy_plus_vbuc1 
     tya
     clc
     adc #2
@@ -2406,11 +2406,11 @@ main: {
   //SEG32 main::@4
   //SEG33 [22] (byte~) main::$5 ← (byte) sum2::return#0 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] )
     // (byte~) main::$5 = (byte) sum2::return#0  // register copy reg byte a
-  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- cowo1_derefidx_vbuyy=vbuaa 
+  //SEG34 [23] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 [ main::i#2 ] ( main:2 [ main::i#2 ] ) -- vwuc1_derefidx_vbuyy=vbuaa 
     sta SCREEN2,y
   //SEG35 [24] (byte) main::i#1 ← ++ (byte) main::i#2 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy=_inc_vbuyy 
     iny
-  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_coby1_then_la1 
+  //SEG36 [25] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuyy_neq_vbuc1_then_la1 
     cpy #$b
     bne b1
   //SEG37 main::@return
diff --git a/src/main/java/dk/camelot64/kickc/test/ref/zpptr.log b/src/main/java/dk/camelot64/kickc/test/ref/zpptr.log
index 9a277006e..fa53b88c6 100644
--- a/src/main/java/dk/camelot64/kickc/test/ref/zpptr.log
+++ b/src/main/java/dk/camelot64/kickc/test/ref/zpptr.log
@@ -1232,7 +1232,7 @@ main: {
     .label j = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b1
@@ -1244,7 +1244,7 @@ main: {
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b2
@@ -1256,7 +1256,7 @@ main: {
   b2:
   //SEG20 [7] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b3_from_b2:
-  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuz1=coby1 
+  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta k
     jmp b3
@@ -1266,7 +1266,7 @@ main: {
     jmp b3
   //SEG24 main::@3
   b3:
-  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<zpptr
     clc
     adc i
@@ -1293,7 +1293,7 @@ main: {
     sta (zpptr2_1),y
   //SEG29 [12] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuz1=_inc_vbuz1 
     inc k
-  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda k
     cmp #$b
     bne b3_from_b3
@@ -1302,7 +1302,7 @@ main: {
   b4:
   //SEG32 [14] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b2_from_b4
@@ -1311,7 +1311,7 @@ main: {
   b5:
   //SEG35 [16] (byte) main::j#1 ← ++ (byte) main::j#6 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b1_from_b5
@@ -1395,7 +1395,7 @@ main: {
     .label j = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b1
@@ -1406,7 +1406,7 @@ main: {
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
-  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b2
@@ -1417,7 +1417,7 @@ main: {
   b2:
   //SEG20 [7] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
   b3_from_b2:
-  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=coby1 
+  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG22 [7] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
@@ -1425,7 +1425,7 @@ main: {
   //SEG23 [7] phi (byte) main::k#2 = (byte) main::k#1 [phi:main::@3->main::@3#0] -- register_copy 
   //SEG24 main::@3
   b3:
-  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<zpptr
     clc
     adc i
@@ -1452,14 +1452,14 @@ main: {
     sta (zpptr2),y
   //SEG29 [12] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3_from_b3
   //SEG31 main::@4
   b4:
   //SEG32 [14] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b2_from_b4
@@ -1467,7 +1467,7 @@ main: {
   b5:
   //SEG35 [16] (byte) main::j#1 ← ++ (byte) main::j#6 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b1_from_b5
@@ -1515,7 +1515,7 @@ main: {
     .label j = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b1
@@ -1524,7 +1524,7 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b2
@@ -1533,14 +1533,14 @@ main: {
   //SEG19 main::@2
   b2:
   //SEG20 [7] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
-  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=coby1 
+  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG22 [7] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
   //SEG23 [7] phi (byte) main::k#2 = (byte) main::k#1 [phi:main::@3->main::@3#0] -- register_copy 
   //SEG24 main::@3
   b3:
-  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<zpptr
     clc
     adc i
@@ -1567,14 +1567,14 @@ main: {
     sta (zpptr2),y
   //SEG29 [12] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3
   //SEG31 main::@4
   b4:
   //SEG32 [14] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b2
@@ -1582,7 +1582,7 @@ main: {
   b5:
   //SEG35 [16] (byte) main::j#1 ← ++ (byte) main::j#6 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b1
@@ -1621,7 +1621,7 @@ main: {
     .label i = 3
     .label j = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b1
@@ -1630,7 +1630,7 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b2
@@ -1639,14 +1639,14 @@ main: {
   //SEG19 main::@2
   b2:
   //SEG20 [7] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
-  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=coby1 
+  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
   //SEG22 [7] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
   //SEG23 [7] phi (byte) main::k#2 = (byte) main::k#1 [phi:main::@3->main::@3#0] -- register_copy 
   //SEG24 main::@3
   b3:
-  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<zpptr
     clc
     adc i
@@ -1673,20 +1673,20 @@ main: {
     sta (zpptr2),y
   //SEG29 [12] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3
   //SEG31 main::@4
   //SEG32 [14] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b2
   //SEG34 main::@5
   //SEG35 [16] (byte) main::j#1 ← ++ (byte) main::j#6 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b1
@@ -1721,7 +1721,7 @@ main: {
     .label i = 3
     .label j = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -1729,7 +1729,7 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG17 [6] phi from main::@4 to main::@2 [phi:main::@4->main::@2]
@@ -1737,13 +1737,13 @@ main: {
   //SEG19 main::@2
   b2:
   //SEG20 [7] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
-  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=coby1 
+  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG22 [7] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
   //SEG23 [7] phi (byte) main::k#2 = (byte) main::k#1 [phi:main::@3->main::@3#0] -- register_copy 
   //SEG24 main::@3
   b3:
-  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<zpptr
     clc
     adc i
@@ -1770,20 +1770,20 @@ main: {
     sta (zpptr2),y
   //SEG29 [12] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3
   //SEG31 main::@4
   //SEG32 [14] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b2
   //SEG34 main::@5
   //SEG35 [16] (byte) main::j#1 ← ++ (byte) main::j#6 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b1
@@ -1848,7 +1848,7 @@ main: {
     .label i = 3
     .label j = 2
   //SEG10 [5] phi from main to main::@1 [phi:main->main::@1]
-  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=coby1 
+  //SEG11 [5] phi (byte) main::j#6 = (byte/signed byte/word/signed word) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta j
   //SEG12 [5] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
@@ -1856,7 +1856,7 @@ main: {
   //SEG14 main::@1
   b1:
   //SEG15 [6] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=coby1 
+  //SEG16 [6] phi (byte) main::i#4 = (byte/signed byte/word/signed word) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta i
   //SEG17 [6] phi from main::@4 to main::@2 [phi:main::@4->main::@2]
@@ -1864,13 +1864,13 @@ main: {
   //SEG19 main::@2
   b2:
   //SEG20 [7] phi from main::@2 to main::@3 [phi:main::@2->main::@3]
-  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=coby1 
+  //SEG21 [7] phi (byte) main::k#2 = (byte/signed byte/word/signed word) 0 [phi:main::@2->main::@3#0] -- vbuxx=vbuc1 
     ldx #0
   //SEG22 [7] phi from main::@3 to main::@3 [phi:main::@3->main::@3]
   //SEG23 [7] phi (byte) main::k#2 = (byte) main::k#1 [phi:main::@3->main::@3#0] -- register_copy 
   //SEG24 main::@3
   b3:
-  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=cowo1_plus_vbuz1 
+  //SEG25 [8] (byte*) main::zpptr2#0 ← (const byte*) main::zpptr#0 + (byte) main::i#4 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ( main:2 [ main::j#6 main::i#4 main::k#2 main::zpptr2#0 ] ) -- zpptrby1=vwuc1_plus_vbuz1 
     lda #<zpptr
     clc
     adc i
@@ -1897,20 +1897,20 @@ main: {
     sta (zpptr2),y
   //SEG29 [12] (byte) main::k#1 ← ++ (byte) main::k#2 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx=_inc_vbuxx 
     inx
-  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_coby1_then_la1 
+  //SEG30 [13] if((byte) main::k#1!=(byte/signed byte/word/signed word) 11) goto main::@3 [ main::j#6 main::i#4 main::k#1 ] ( main:2 [ main::j#6 main::i#4 main::k#1 ] ) -- vbuxx_neq_vbuc1_then_la1 
     cpx #$b
     bne b3
   //SEG31 main::@4
   //SEG32 [14] (byte) main::i#1 ← ++ (byte) main::i#4 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG33 [15] if((byte) main::i#1!=(byte/signed byte/word/signed word) 11) goto main::@2 [ main::j#6 main::i#1 ] ( main:2 [ main::j#6 main::i#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #$b
     bne b2
   //SEG34 main::@5
   //SEG35 [16] (byte) main::j#1 ← ++ (byte) main::j#6 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_coby1_then_la1 
+  //SEG36 [17] if((byte) main::j#1!=(byte/signed byte/word/signed word) 11) goto main::@1 [ main::j#1 ] ( main:2 [ main::j#1 ] ) -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #$b
     bne b1